I will say, on my end, I've had very few bugs. I've only encountered the one where your only option is 1. Continue (only on multiplayer though), which is annoying for sure, and a couple of act 3 npcs having some mouth and eyeball polygons stretched beyond belief for some reason after one of the patches. My friends have also had very bug-light experiences, thankfully.

That being said, it's true that Larian tends to introduce a lot of new bugs when they drop patches. I assume that's why they're doing much longer playtesting now.