Do you know what hurts me? I played the Witcher 1. I think I finished it but it was nothing much so I dedcided I wouldn't pikc up the next one. And I didn't for a long time, but it kept getting these rave reviews from everyone everywhere so I decided why not and picked up the one with everything for cheap. I didn't finish it because there's just something not there for me. Maybe it's that I find Geralt fundamentally bland. I do remember outsmarting a golem which was nice. In the Witcher 1 I remember talking to a ghost in a field which I think I considered poignant. Anyway, point is: here I am again being personally unimpressed with the Witcher series and hearing rave reviews from everyone everywhere. Should I get it? I'll probably just wind up thinking Geralt is the oats of breakfast cereals again tho.
Anyway! I do like what I hear about its side quests though, I like me some nicely done side quests and it was something DAI lacked big time so yeah more of that Bioware.
For what it's worth, until I started looking into TW3 (and decided that it looked pretty darn neat), I had written off the entire series based on the first chapter of the first game. Once I was determined to play the third one, I went back and fought through the first two. The first one is irredeemably bad, the second one is much better and has some very cool stuff about it, but is only really impressive in comparison to the first one, which is, again, irredeemably bad. The third one stands the first two in the corner handily. I've spent around a hundred hours playing it, and I think I'm maybe 1/3 of the way through the story.
I would never say the game is for everyone, and I think that many of its merits are massively subjective (and I wouldn't blame anyone for passing on it), but if you're at all interested, I would say the third one is worth your time. I felt the same about Geralt initially. He started boring in the earlier games, but depending on how you play him, he ends up being a nice, funny dude in the third one.
Not that I wouldn't murder for the ability to play a game like this with a custom protagonist, of course.