Less than 50% chance to penetrate OKW PIV/vet2 PIV
And that's why you can build 2, and they are cheap.
"butt USHF has sufffer late geim MP bleed"
That argument isn't valid anymore as the only thing which can cause MP bleed on vet3 RM is the sturmtiger. So build 2 and play the game the way it's meant to be played.
As the master of all skills, tactics and micro, you shouldn't read the balance forums, or even the lobby in this case. Just visit the mentoring topic and help with the program.