Search in private forums.Mind linking to it?
Yes, first times ppl were confused with teleports and etc, now its not a real problem, same as other things, vehicles etc. IMHO biggest problem is barrels, you have to stop to destroy them too often. Tracks are long, you can be shot when driving at any part of map + while you stop to destroy barrels... And drive again these long tracks. I think it's more important. I don't say you are going to do useless things or make map worse but it's really not so important.
You can fix score on overlord, fix FPS on castle (yes, who are using shity hardware moaning about FPS, huge map with a lot of BSP, some of it can be replaced with meshes or just removed as forests etc), do sth with tracks cuz gunners are bored. You can take most played maps as WC, Volcano, Volcano trial, Desert, Crazy etc, make another editions with new tracks. Remake OLDZ maps for nitro vehicles, with better textures, without bugs. If you want to improve maps and ready to waste time, I think there are better ways than fixing things which nobody cares about on maps which nobody is playing.