Ahem. It's not about returning. It is already in the game. We are just talking about equality here.
Equality in a video game.. So crew repair for all factions because usf has it (equality!), heavy tank stock for all factions (equality), weapon racks AND global upgrades for all factions (equality), everyone having 2 openings with alternate mainline infantry (equality), everybody having a t0 vehicle (equality), all infantry squads should have STGs (equality)
We can have equality, but we don't need 5 different factions then.