Maybe they make a M4 'Sherman' copy?
The T-34 represented a natural evolution in Soviet tanks going back to the early 30's... the T-26 and BT-series from a technical perspective where better than most German tanks in 1941 anyway... and still represented useful platforms for developing proper medium tanks equipped with high velocity guns... so if it wasn't the T-34, you would still end up seeing mediums combining the ground pressure profiles of the BT and a larger turret than the T-26
Did not the design of Soviet tanks start with 1 American design? 1 man(his name escapes me) designed and built for US Army. They had a falling out and he sold 2 to the Soviets? ah, his name was Christie!
Didn't Christie try and develop flying tanks?