Not really off topic, I suggest commander change and we are now discussing wether said change is worthwile and balanced!
In any case, I just hope that some more experimental changes in the vein of the Spearhead and Lightning war changes that stared this discussion can be included in the beta and tried - and then discarded, if they are OP, or kept if they are good!
Since the Mod teams read this threads for feedback of abilities in patch or suggestions for change in abilities is more helpful then general balance debate or the difference between OKW and Ostheer that can be debate in other thread.
It is my personal opinion that combination should be avoid that includes:
Super heavies loiter AT planes
Super heavies artillery pieces/SPG
Super heavies emplacement delete abilities
Supper heavies abilities that delete ATGs
SPG emplacement delete abilities