I love the big maps for diversity of play, but I'm all for the furballers here. Maybe on this map (Ozkansas) and some of the other large maps the bases on the center island or another favored location could be made uncapturable to facilitate an eternal furball and vehicle battle.
There would always be plenty of other bases to capture on the large maps to facilitate winning the map without taking the furball/vehicle battle bases.
This might be an idea for future map requirements. Build them big to keep the more strategic players happy, but always provide an uncapturable cluster of bases for the gv'ers and furballers who want an instant fight.