I believe the following Ostheer changes would solve several major balance issues and improve the meta-game for all factions.
Wehrmacht Sniper moved to T2 - This change will prevent the Wehrmacht Sniper from inflicting massive manpower bleed on thre American and British players in the early-game.
PaK40 moved to T1 - This change will help the Wehrmacht counter the powerful Allied light vehicle mid-game. It will also allow the faction to skip T2, which is virtually impossible to do right now due to the dominance of Allied light vehicles like the Stuart and T70.
Tell us the true, you never played Ostheer and you don't like them and want to nerf them to the ground? Pak T1 and Faust delayed is probably the worst idea to improve Ostheer early game.
-Pak cost a lot of MP, 1+1/2 grenadier mp squad. So instead of 1Pio+1Mg+4Gr, you'll have 1Pio+1Mg+2Gr+1pak. Your field presence will be ridiculous and you'll bleed hard vs cons or rifles.
-No Faust mean M20 and M3 will ride freely on the battlefield and you'll have a hell of time to micro you pak to shot them 2 times.
And this, just to believe you'll be able to skip T2... No 222, no Pzgren and no 251. T1 Sov and T1 USF will become meta insta-win vs you.