Actually, if you disable pretty much everything, you can have your menu look like that. You have to go through and disable all MAME categories (Zinc, Model2, Capcom, Neo Geo, etc.), Multimedia (Radio, Karaoke, etc.), non-desired shutdown methods (restart, exit to windows, etc.), and anything else that shows up that you don't want to see. Then, choose flat menus, and it will be just like you requested!