only problem with the Trops is they are so dam ugly! but they should be represented as so many were sent to the med and middle east. without going through the lists manually one batch at a time, I cant work out whether most of em were LF or not, the versatility of the spit means that you seem to get every possible combination of configurations.
I guess it depends on whether you want to balance the Vs:
LF VB (speed and rollrate) & VCT (extra ammo)
or have a clear difference in combat effectiveness (and therefore ENY/Perk):
VB & LF VCT (speed, rollrate and extra ammo)