Currently, there are a lot of small & BIG mods and changes, with only console and 1 menu - "Mods" to change between mods.
What I'm suggesting, is make using mods easier for everyone. So that you could take the main menu from 1 mod, background from another, Alien HUD from third and so on with loading screen, Human HUD...
Also add a possibility for preview for HUDs and loading screen in Main menu.
This probably requires changeing current mods a little, but shouldn't be that big of a problem.
Include HUD changing to in-game menu.
Also, the Tremulous folder would need to be cleaned up, the best way to do this is to add subfolders for your mod/HUD/map/whatever, and NOT just dump everything in base or base/ui folder. I think I read from somewhere that its recommended to only download newest version of a map because it allows playing older versions... not sure where and which maps it includes.
Making a server needs to get easier. Changing options in Main menu, like: map rotation (just add maps from a list 1 by 1) and # of BP should be easy to make.
I would REALLY like this to be added in Tremulous 1.2, to make this game easier to use for everyone, especially new players, which can only be good for the Tremulous community. Of course it would be better if some1 made this before 1.2 to find as many bugs as possible and to help devs get 1.2 out faster.