Hm. You must tell me why you rate Infiniti higher. I've not finished Infiniti. Maybe higher concept? I dont remember feeling as engaged though.
I rated it higher than 2 for a few reasons.
One, the setting was a nice breath of fresh air. I felt like you were finally able to use the environments a bit more with the rail system. The sense of confined spaces were lifted and I was engaged in this city that was alive with people instead of Splicers.
The game-play to me was really fluid. Don't get me wrong, the second Bioshock had better controls than the original, but I really think Infinite had the best balance for everything.
Story - Man...the ending to this is insane. I sat down trying to comprehend what happened and I dove DEEP...DEEEEEP into some online discussions about it. Bioshock had "Would You Kindly..." Infinite had it's ending and Bioshock 2....well, I don't remember anything jaw dropping about it.
Elizabeth, as far a sidekick characters go, she is pretty decent. She manages to be helpful when needed as far as Ammo goes and they made her likable enough to not get on my nerves. I felt for the relationship between her and Booker.
Bioshock 2 isn't a bad game, it just had the unfortunate task of being the sequel and being 'more of the same'. The least memorable villain of the three and a multiplayer game that next to no one played.
I rented this game from my local library and purposely held onto it passed the due date in order to finish it. Cost me $9 in overdue fees...which I never paid and have yet to go back to that library.