Legion is a good game but it can be better. These are some ideas that I have that I hope to see in any future update, if there is more than just bug fixing.
Tweaks to general perks: Drone Betray Hack and LTL Weapons (MCX, MPX, MP7, Goblin and M1014).

• Drone Betray Hack is an early game perk, but becomes worthless in late game and online since it's also a tech upgrade. To make it viable all the time, make the perk a separate hack on another input like how Disrupt and Shock Hack serves the same purpose yet because they are bound to separate input, you effectively have 2 charges of Disrupt in the lategame. Drone Betray Hack is a base perk for Drone Expert, doing this would allow them to essentially betray 2 drones back to back, fulfilling the expert part.
• LTL Weapons perks should also unlock that LTL weapon for all operatives, it is weird that Dedsec can print a Shock GL but not a Shock MCX. This would open up more combat options for non-lethal operatives. For example, if you recruit someone with an MCX perk, the MCX can now be used by your Hacker or Getaway Driver, the operative with the perk would still be useful since they can switch out the MCX for other options like G36 or AK but others cannot. An instance of this already exists in-game, LTL Shock GL works just as I describe, anyone with this perk can use other GLs but the Shock GL is available to everyone.

Tweaks to current season pass characters.

• Aiden Pearce: Remove the aim snap from Focus, let me manually aim for the head since aim snap always aim for the neck instead.
• Wrench: Give him his BFF and Shredder Senpai from Bloodline, it's weird that he can use it in the DLC but not in other mode (change his perk to Wrench's Arsenal)
• Mina: Let her use mind control in combat. We can hijack drone midcombat, why not human?
• Darcy: Fix being detected for just having Hidden Blade equip, and the EMP then quickly recall to cancel cooldown exploit.

New additions

• A perk that allows you to call in faction to cause mayhem similar to WD2. My concept is that similar to Shock Hack, it would be on a separate input. When used on for example an Albion officer, a car with one Kelley captain and a Rusher would arrive to eliminate that officer. The captain then can also call in reinforcement to make it more chaotic. If used on a Kelley member, then an Albion car will arrive instead. It should default to Albion if used on civilians.
• Parkour perk. A perk that is opposite to Low Mobility, called Advanced Mobility that lets you have longer leap range and instead of vaulting over most objects, you stand on it for a brief moment allowing you to start a parkour chain (similar to how WD2 movement works)
• Add in the 2 new weapons in Legion of the Dead to the main game (PO-97 GL and Striborg SR9 Silenced) as perks and the R.A.D.S drone from Bloodline either as a tech upgrade or perk

Hopefully you guys take into consideration these ideas. They open up more options to play and have fun. I love this game (even if some updates broke certain things I like) and hope to see it better. Cheers.

Additionally, vehicles should also be looked into. Right now vehicle perks are largely ignored since it's better to get positive perks like Albion Vendetta or Physically Fit. If possible, add an additional slot to all operatives' weapon wheel to function similarly to car on demand. However you can only summon vehicles from operatives you own (such as a Bogen from Helen) and it will cost ETO to do so (varied depend on vehicle class). Characters with vehicle perks can summon their perk vehicle for free. This would gives incentive to recruit people with cars to build up an on demand collection.

And while on the topic of vehicles, please also tweak Getaway Drivers' Custom Car. This custom ride currently feels generic and less cool than a spy car or standard fast vehicle (such as the Obscuro). To make it more unique, allow the use of Nitrous Boost just like WD2, it would only make sense for a car designed specifically to outrun pursuer to have a built in speed boost.

@blacktiefamily
If Ubisoft could add more new vehicles in the game, update some unique vehicles in designated location.
And heavy machinery such as fire trucks, garbage trucks, any other construction related, what a typical city traffic requires

New Game plus

Season 4 has already leaked from dataminers, so, expect more content which i don't know what will be.

In addition to the splendid suggestions above about the ability to buy vehicles and non-lethal weapons I also wanted to add these:

• Add extensive challenges that give the opportunity to learn an extra skill perk for a specific operative
• Add an extra 20 slots for operatives because the current amount of 20 operatives in online is not enough
• Add safe houses.or even give the possibility to buy apartments
• Add stunt jumps to break up the monotony of driving through London's long straight roads
• Add vehicle races of all types, especially the fast drone that Wrench uses.
• Add more co-op and Tac-op missions
• Even better yet add a mission creator tool like the one in Assassins Creed Odyssey but for co-op

I want a buddy system like in Far Cry 5. If we have a legion of operatives it's silly to play just 1 at a time, everyone feels limited.
I want to ask my buddy to summon a cargo drone, to reach that rooftop, take the drop on them with my hacker and if things go awry ask my kelley buddy to setup some turrets, quickly giving them commands on the go anytime. A man can dream.