But more importantly - if you actually believe what you are spewing, would you be willing to trade your ISU-152 for a Jad?
Honestly? Give Guards little long-rage DPS boost and I would change ISU for JT any day.
"Umm yes, its called combined arms. "
Yes but operating with Cons for AT nade, 2 ZiS and 2 t34/85 which are trying to flank and make it stuck at the same is really, really hard especially because you won't face just JT. There will be Obers, Volks and other stuff.
"Allies don't have at infantry? This is news to me."
Obers deny almost all allied infantry.
"1 AT nade and your blitz is over, and so is your armor."
That's why you can use Ele or Jadg.
Soviets have to for call ins in almost every game just to have something. Axis don't have to but it seems fair that they should when facing ISU, yet still they can kill it in other ways.
On the other hand, Soviets stock units can't kill JT unless it's standing alone without any support and you have 4 t34/76