Pls go and play with ulumulu, grown ups are trying to have a conversation.
From my personal in game experience with you, that pretend grown up you try to make yourself to be should be talking less and practicing more. 80yo knowledge is worth nothing if you have 80yo ability.
Ostwind is more expensive than most allied vehicles, in addition I proposed access to AP rounds and not buffing the standard penetration.
And Centaur is more expensive then most axis vehicles. This isn't hard, if you include all the light vehicles for whatever insane reason.
That isn't even an argument, just a bunch of words that serve no purpose.
Its cheapest medium vehicle in game, together with Centaur and flame hetzer.
AP rounds is absolutely last thing it needs, it never had any to begin with, being AA gun.
If it needs anything, moving some of its vet RoF into base gun should suffice.
It isn't falling behind Centaur 30 seconds or so, it lags 10 seconds behind in worst scenario, it hardly justifies anything else then RoF transfer from vet to base and evaluating from there.
(I suppose you're very careful with balance exclusively when it comes to allied units, if axis unit is in question, you do not seem to have anything holding you back in regards to most silly buffs)