I might add
The Soviets had the T34
Hands down the best tank of it's age, and they had thousands of em....
The T-34 was approaching below average with the T34-85 variant. The G series Panther, Tiger II, Pershing, and the Joseph Stalin series were the peak at wars end, hell, some of the G's that opened the Battle of the Bulge were fielding the first infrared night vision systems. The Soviets always got their asses handed to them by the Germans even late in the war tactically because they didn't even field radios in all the tanks and they sucked at maneuver warfare.