The problem with tanks as opposed to fighters is that armor penetration of earlier guns simply cannot deal with later tanks. A .303 can still damage an Me262, Tempest or F4U-4, but the main gun on a Panzer III or Type 97 Chi-Ha is about as usefull as Polish lances against a Tiger or T-34's armor.
Because of this, we will never have a mix of GVs on the ground like we have aircraft in the skies. Our best hope is to get a bevy of the most comparable tanks and hope for some kind of split like the P-51D, Spitfire Mk XVI, La-7 and N1K2-J seem to have achieved. Maybe for tanks that could be Panzer IV H, T-34/85 and a Jumbo Sherman.
You will never get that guy who is good and like to show off by taking his Panzer III or Type 97 Chi-Ha out to fight those as unlike aircraft the newer "dweeb" tanks would simply be immune to him, not just needed better tactics to deal with. There will be no P-40 or C.202 in the tank world.