The gameplay is good, the game itself plays very well. But I thought the plot was lame, which is why i've only completed Bioshock 2 once, maybe twice. Whereas Bioshock 1 i've played through +6 times. The multiplayer isn't bad, i actually enjoyed playing
it, probably because I owned lol, i managed to reach the top rank (which is 40 without DLC i believe). Regardless, i would have preferred they'd removed multiplayer and focused on a better story.
Even though Irrational didn't develop Bioshock 2, i'm glad they have chosen not to include multiplayer in Bioshock Infinite.