Have not seen any game breaking bugs that other people have mentioned so far,
Game runs great (on my rig i9-10900x, 2080ti's, nVME) and looks absolutely beautiful - pretty much every graphics settings you could wish for.

An amazingly detailed character creator, there's a lot of things that you can do in the world I am very impressed with the quality of the side quests and main story I have finished thus far.
The characters that you meet are very memorable and had myself a few - teary eyed moments already, which I will not explain because you need to experience this for yourself, had me quite speechless, beautiful really.

As for the city itself just wow absolutely breathtaking, feels very much alive is so damn beautiful during night or day, they've done a remarkable job on the design, amazing.
Have often found myself just walking around listening to conversations that NPCs were having together which is another great aspect of this game.

For me this was definitely worth the wait I can see me spending hundreds or even thousands of hours just exploring everything and to experience different play styles and life paths.

Very excited to see what CDPR does next in regards to further expanding this title!

UPDATE -- Have been playing for around 60hrs and I still have not started the main story quest line been having to much fun travelling around the city fighting crime and doing other side missions, there really is a metric ♥♥♥♥ ton to do in this game!
UPDATE 2 -- Turns out I had not completed the prologue, tbh it's very sad.

I am not a Harry Potter fan but this game has me hooked, I can now see that this is how Harry Potter fans feel about their beloved universe.

Not once have I felt it a chore to do a quest or whatever, everything I am doing in this game is fun to do, the world is insanely beautiful and animations are very well done then there is combat.
To be honest the Devs nailed it, the combat system is awesome it has style and flair is challenging (on the higher difficulties) just having so much fun with this game.

To those Harry Potter fans I believe this is the game you have been waiting for, do not let anyone stop you from playing this you may just miss out on the experience you've been waiting all these years for.