that sounds extremely dangerous...
mg34 suppression is a bit too much... id change to around vickers level imo... in turn we can give something else like pgren smoke or smth similar...
There will not be any easy options, without making Ostheer's fraction design or early game broken or destory an unique unit. There were many bad decisions made over the years, many of old design-test led to new fractions, like OKW or Brits, instead of fixing older ones.
There was a time relic planed to buff Ostheers Pios, so Ostheer had an chance in ealry game. Relic decided to make money and released commanders with Assault-Grens. So they had to nerf Pios again, because they had same task. Without Assault-Grens Ostheer was trash, so Grens got buffed... over the yeas they simply moved HMG42 to T0, but like you see, even this isn't enough because PnzGrens moved lower as well. But why? Because needed changes were introduced for OKW's fraction design.
All over, Germans are realy bad designed, Ostheer AND OKW.
Edit: One important problem is, that Relic was trying to make a different experience for CoH2 fractions.
Resulting in a design-sillbirth.
Edit of the Edit:
If I could change something, I would intermix some elements of OKW and Ostheer. So they become less edgy and more smooth.