Let me correct some of the comments and answer. This is AGAIN called stupid marketing from Ubisoft. First they lure people into buying by saying play first, or subscribe and get early access, but at the end - 0 results.
They uploaded enough materials before for people to decide whether they want to buy it or not. Right now it doesn't make sense. Those who still doubt, can watch different reviews after release date to make a decision.
But letting streamers to stream the full game 3 days prior to release is not a good thing. So basically they spoil entire game prior to release.

It is marketing and yes it is very stupid.
Somewhy, they think that streamers will get more buyers prior to release date by just streaming and spoil the full game.
Typical Ubisoft.

Let me correct some of the comments and answer. This is AGAIN called stupid marketing from Ubisoft. First they lure people into buying by saying play first, or subscribe and get early access, but at the end - 0 results.
They uploaded enough materials before for people to decide whether they want to buy it or not. Right now it doesn't make sense. Those who still doubt, can watch different reviews after release date to make a decision.
But letting streamers to stream the full game 3 days prior to release is not a good thing. So basically they spoil entire game prior to release.