The games I've been playing haven't seemed to have too many memorable boss fights. What I mean by that is, the bosses don't really seem to stand out as much from the rest of the game itself: -Stalker - SoC: Good game, but not really a "boss" to speak of -Demon's Souls: There were fun bosses, but not too many that I would say defined the game for me. For so many games, the boss fights are a "highlight," but Demon's Souls was good enough that it didn't 'need' the boss fights to heighten the excitement -Killzone 2: The boss fights here just blend in with the rest of the shooting anyway There were some OK from Ninja Gaiden Sigma 2, but nothing really stands out too much as "amazing." The bosses were more just thrown in that game. They were cool, but not much to lose sleep over. I suppose there was the insane Chainsaw man in Resident Evil 5, but that fight wasn't so much epic as it was dreadful. I haven't noticed a lot of bosses this gen that really impressed me, in a way, that's a good thing, saying the games were good enough on their own.