I think maybe we can put 1 classic map.. other modified map.. 1 classic map other modified map all the time no?...
Example:
Mp_Beach
Escape1
Mp_Base
Escape2
Mp_Assault
Village1
Mp_depot
Church
Mp_castle
Forest
Mp_sub
Assault
(and So on...)
If we do this we always will play nice classic maps and others modifieds... without wait 10 maps for base or beach ... really i think is good idea.