How often you get obliterated in close range by conscripts fully merged into shock squad, because you thought they were cons?
how often do people build shocks
Tanks don't have icons displayed over them. Infantry do.
It's no secret that CoH 2 is terrible at communicating important information to the player: we're talking about a game here that has one slot weapon icon per squad yet lets squads pick up two. Most of these problems are too baked in to fix at this point.
This supposed problem with the T-34/76 however is very easily fixed: all that's needed is to remove the fuel tank variants which were added a year or so ago.
I have no issue telling the 76 and 85 apart, the turret's all I've ever needed. I also quite like the visual variety with some having fuel tanks and some not: it's a nice touch like the different voices. But it really is causing confusion I wouldn't lose sleep over going back to just the plain 76.