That's a fair point, against T34s it should perform well. Finally something historically accurate 
But I feel like there's a risk in going for such a popcap heavy solution since usually strats based around T34s (or SU76s) will rely on critical mass that is going to collapse on you at some point. If that happens at an unexpected time or place where you lack support or tellers, Panther will probably lose to the horde. Personally I think it's safer to have a critical mass of stugs of your own and at some point try to nullify the opponents T34 horde. Stug losses will most likely be a thing but at least they are pretty easy to replace unlike the panthers.
I don't disagree. However the key here is vet. The panther is able to gain vet off that horde. The armor boost it used to get at vet2 shifted the scales to let panthers attempt to fight superior numbers of those su76s and t34/76s.
But the merit of that whole design went out the window about 2014. Although mark target and access to t34/85s were sort of wrenches in the gear to begin with. (oh hay Guard Motor, looking at you.) But those were at least doctrinal to match the doctrinal tiger.