And then we have defensive doctrines, sturm, infantry, there is this single player still using armored assault and so on.
Mobile defense and CAS are still popular, but that is because they provide additional options for ost and ost, unlike sov doesn't need to rely so heavily on doctrinal units, be it infantry or armor.
List of useless original commander can go on, but we need to focus back to topic.
The new USF commander is still terrible all the way. People just overrate because of how Relic promote it.
Ranger does not have smoke or at nade like riflemen, cost higher than pgren, yet does not receive smg at start. They are stormtrooper at best, except cannot pop out from building.
Pershing has only 800hp unlike any other heavy tank but cost 230 fuel. Unless RNG is with usf player, Pershing will be perished quickly to any atgun field.