My brother got me this for my birthday during the Steam sale, I just got around to finishing it. Damn! The ending really impressed me, hell the whole game was great. I felt like a dumbass though, it took me until 3/4 of the way through before I realized you could open a menu and use whatever two vigors you wanted. For some reason I had convinced myself that I was just stuck with the two I had, and once I replaced one it was gone forever.