The game is increadible and completely playable.
Yes, it's a bit glitchy right now but in the 18h I have already played I didn't have a single crash and only one sidequest (!!!) bugged out slightly which did not stop me from completing it. The shitstorm on the net is way, way overblown, at least when it comes to PC version. I have a 2070 Super and for what it visually offers, it runs really well. DLSS still is black magic. It's literally free performance for a very, VERY minor visual hit.
For me, even in it's current state it's easily one of the best games of the decade.
The game just oozes style and cool, the artdirection is increadible and the story and characters are very, very well written.
For anybody on the fence: if you can live with minor visual glitches, a world that is more set dressing than GTA (because the focus is definitly not on rampaging on the streets unlike GTA) and just enjoy a well written story I will still recommend it.
If you expect the second coming of christ and the best and most perfect game ever, it's not for you.