Yea, OS, games, and apps on the Raptor and porn in the Barracuda. :lol:
Seriously though, having two hard drives only speeds up performance when you run an app like Photoshop, that needs its own swapfile that runs best when put on a drive other than the one Windows uses for its swapfile. It may actually improve gaming performance to install the game on the barracuda too, since the game data reads won't bump into swapfile usage.