Dude, look at the path... its nothing like diamondrush, or do you see a reverse path & a stop in diamondrush anywhere? because i dont

diamondrush was basically slightly eased up speedvector, and this map is nothing like speedvector. (well, a bit for the shortness, but speedvector doesnt have a stop-point!).
i dont like to replace maps that are different, even when the difference isnt big, there still is a difference. you could as well replace doodlewar with speedvector since they are basically the same map! but they arent! ive played those and the play very differently. wider variety of maps always keeps people more interested to play, basically once you learn best tactic you get tired of it and want new map. so i think its bad idea to replace maps for that reason.