SFC 1 and 2 and bridge commander have been the best I've played. What I'd really like to see is another game like Bc that was easier to mod, add ships, etc, better missions, better plots, better dialogue, etc. Also, the option to move aroudn the ship, or actually, the necessity to move aroudn the ship sometimes. Like, say, if your bridge is damaged too heavily in a battle, you evacuate to a secondary control center. Saucer seperation as an option on the galaxy class, player designed manuevers and tactics, and something I have not ever had the pleasure of seeing in a ST game personally: exploration missions. Real ones, with first contact, surveys. I'd like to see the need for shuttle craft and transporters. Away missions that in a shuttle or venture class, for example.
Too much?