There is nothing wrong if offmap needs a unit to finish the job.
Infantry company does not "need to lose" anything.
There is no such thing as "too much utility for a single commander" if the commander is focused on providing utility, if you disagree, I expect to see nerf luftwaffe supply doctrine in multiple ways from you soon, because its insane how much utility that commander is providing.
Also, infantry commander, seems like you do not seem to be aware of it, does not provide equivalent of ISU/ele to USF.
Why the hell would you nerf Luftwaffe supply? Nobody uses it already
And why are you comparing Luftwaffe supply, one of the worst Ostheer commanders, to
Infantry Company, one of the best USF commanders?