Ayyo', Just a few things I wanna bring up to attention..
1) When running into the Terrorist/Cop HQ, I noticed I had to type '/getarmour & /getweapon' to get them, Possible add a shortcut like '/(ar)mour & /(we)apons' to make it simpler and quicker to get back into battle.
1a) Have one main point you type the command in not 3 separate, Kinda annoying to have to step between them.
2) A neutral location near the middle of the map for players not yet able to access the HQ's have access to '/getweapon & /gethealth' that can be fought over as another zone.
3) Possibly add shortcuts for /cs like '/csh' for health, '/csa' for armour.
3a) Adding a Weapons section to /cs?
4) Sqauds, Players can could create their own squad to bad up with buddies an have their own radio channel '/(s)quad'.
5) Some custom objects/interiors for HQ's would be kinda neat to see. I'm fairly good at mapping an would volunteer the time an code.
6) Adding Tank driving capability to Pilot class, If you've earned enough points to use the Pilot class, you should be able to just drive the tank too instead of having to swap classes.
I'll add more as I see what I think needs changed/added, ect.