Just got to Velen and the game has its hooks in me. The writing/quests are awesome, like figuring out the backstory of some lord I haven't met and what led him to become a murderous drunk based on dialogue from multiple quests, of which some of both the dialogue and quests were totally optional, was incredible. I couldn't believe how intertwined and fleshed out they made it...and not only that but the politics and character motivations are well thought out and morally ambiguous a lot of the time. Combat, while definitely a bit loose and too magnetic, is pretty satisfying, especially when you cleave dudes in half or lop off their heads. The griffin fight was really fun too. I never mess around with bullshit mini games in RPGs but holy shit even Gwent is fun as hell!
Most of my issues at this point are purely technical; roach controls kinda iffy, actually so does Geralt to an extent, button prompts can be finicky, some frame rate issues, etc. but they pale in comparison to everything the game is doing right. I can't believe I got Bloodborne, this, and shortly MGS V all in the same year. Incredible stuff.