Bioshock was a great game. It had setting and mood galore along with pretty good gameplay. The political circlejerking was nonsense, but it at least entertained me. I liked all the people being up their own asses with high-minded talk about economic theories while they were kidnapping kids to make into vampiric stem cell factories and offing people who were inconvenient. I felt it was obvious that all pretense of morality that characters babbled about was just a veneer over complete self-serving sociopathy, that the people who were honest about it like Fontaine and Suchong were at least better than the false piety of the others, but at the end of the day it was just a bunch of total assholes in the bottom of the ocean getting what they deserved.
Bioshock 2 was a mixed bag for me. It had some really cool parts, especially the stage where you saw things like a little sister. I felt the overall story was weaker than the first, I just never really gave a fuck about the hippie cult, but I played it through and was okay with it.
Bioshock Infinite just tripped and fell down the stairs. The gameplay was worse, the gimmicks with the rails and the rifts weren't all that good, the political stuff was just dumb and not in an interesting way. I liked some of the interactions with Elizabeth and really liked her DLC since it was a giant love letter to Thief, but that was pretty much it.