Cool, except you're completely wrong again.
Only doctrinal armor was buffed meaningfully, stock armor is mostly unchanged, sherman got pen buff, because it didn't made much sense that tank which needed to switch ammo had its AT shells as "strong" as tanks that didn't needed to choose between AI or AT.
...
Actually you are wrong and off topic. I explained 5 different problems that derived from the current vehicles crew implementation and you are trying to derail the issue with pointless debates...and you are wrong in your claims. PLS be on topic or stay out.
[you are wrong because:
1)Sherman does not have to change shells, its AP round where as good if not better than P4 rounds as AI and it is even better as AT. HE was an option to make it extremely lethal vs AI its not like ISU-152 with specialized AP/HE rounds. Switchable round for Sherman is not disadvantage as you are trying to present it an option in the worst case scenario or bonus in the best...
2)getting more penetration in the main gun is meaningfully buff
3) what you write as explanation for the penetration buff does not actually "make much sense", at least to me...]