Are you high. Are you srsly saying that infantry Fking infantry isn't necessary at all points of the game. Like you berated me on basic RTS mechanics and your blabbering something soo noobish.
Pios cap just as well as grens in late game and its ostwind/brummbar/pwerfer who do the infantry killing heavy lifting, not grens, unless you actually believe grens should stand up to fully upgraded tommies or rifles too, in which case, you're delusional. Ost late game was ALWAYS about vehicles, never about infantry.
There is a reason why in place of grens, pios are being rebuilt.
I honestly didn't expected I would need to teach a wehraboo the very basics of playing the ost faction, but here we are.
I mean SU85 is a lot stronger than a stug so should the p4 be less expensive compared to t34/76 now. Is that what you are saying.
You clearly did not understood what I said, so I'll leave you here with opportunity to re-read it as many times as you need for it to sink in.