^^
120 soviet T3 is, you start with 50 fuel as Sov...if you are talking about math.
Ost T3 is around 130 fuel, but mostly gets delayed as ostheer struggles with map control.
T-34-85 has more health..keep that in mind. Also being ballsy with the P4 is too risky as soveits have mines; and a T-34-85 likely beats a P4 before it could do any serious damage.
Starting fuel hardly changes the fact that it costs fuel, does it? Not to mention there is a molotov and AT grenade upgrade that Ostheer doesn't need to pay for. And yes T-34/85 is a better tank. It simply isn't better enough to be in a wholly different realm from its counterpart and Panzer IV still has very valid advantages in the form of better veterancy, better supportive abilities and weaker armored opposition generally, while the T-34/76 is flat out terrible and inadequate. It's not the end of the world to have a single Soviet unit better than its counterpart while still keeping distinct advantages and disadvantages. Also, Germans have mines too, and they get even better ones via doctrines.
The t34/85 the Soviet version of the Panther, but one that can also kill infantry reliably. The PIV is already unviable in the current meta, why would you want to make it worse?
I support making soviet non-doc units suck less, but this is taking it a tad to far.
T-34/85 isn't as strong as Panther at all, and it's not much cheaper either. It also doesn't get amazing frontal armor, combat blitz, or Panzer Tactician in some doctrines. Panzer IV is very viable, I am not sure why you think otherwise. In 2v2, it's an amazing tank. You keep throwing around "X is not viable, only Tiger is" when in my experience as Ostheer (which is my main faction, for the record), just about any doctrne has a good degree of usability. It's also obscene that T-34/76 has a doctrinal straight upgrade that completely replaces it. It's not a gun upgrade for the T-34 itself: it's a whole new unit that is the exact same but better in every way. That's bad design and it forces players to pick certain doctrines.
It's not taking it too far, it's just asking for a stock medium tank that is not useless. And getting to 10 CP takes no fuel, this binds T-34/85 to teching and therefore, an additional 120 Fuel expense. What's the problem?