I'm playing through AC3 at the moment. Improvements I'd like to see.
-More focus on stealth, it doesn't really feel like you're playing as an assassin from my experience with the game.
-Make the menus easier to navigate, they're just a mess at the moment.
-Allow the setting of way points on the fly, using the touch screen.
-Less padding, collecting a thousand feathers or delivering mail isn't fun. Games don't have to be 100 hours+
-A main character with some charisma would be nice