How about adding an SAS jeep? Those 3 tropps would be more than enough to capture any maproom.
I've suggested having different kinds of troops in AH. Have a set of troops able to capture the MR (infantry), another set to blow up strategic targets such as ord bunkers, fuel tanks, barracks, or radar, (engineers?), another set to blow up auto ack (commandos?), etc. I think there is a lot of room for HTC to expand the use of infantry with minimal coding and time spent. Easiest would be to allow historical numbers of troops in the carriers.