Meh, there was nothing wrong with hot dropping entire spaceship dropships straight from the jumpship and not just single mechs.. no reason to change that. In fact that was one of the coolest thing about Battletech, Nobody did air drops because any even half rookie ground trooper would be able to fire a simple stinger (forgot what the equivalent name for that was in BT) at that heat signature and thus take down any and all "flying" mechs