we dont need new maps there are butt loads of them on the terrains page.
I would like to see the rotations jazzed up a little. Throw in some old ones and all the newer players will be like
"whoa!! new map WTFG HTC!!"
Thats the only explanation aside from technical ones I can think of as to why they dont use more of them. Everyone got sick and tired of baltic and the other small maps and asked for the big maps back. Now they are getting bored of the big ones and ask for something else.
I guess Hitech wants to keep us guessing.