Guys, I know this is pure speculation but what would you expect from gtx780 compared to Titan? Similar performance at a 680 price point? Maybe Titan will remain as flagship and 780 might have a more domestic quantity of ram? Who would utilise 6gb of VRAM anyway? Someone with three 2560 screens and increased texture packs? Or will intelligently managed games start using as much VRAM as they have available?