the key here is a well-practiced and cohesive tank crew. Targeting and shooting on the move, etc. I doubt UKR tank crews have that much experience with them.
I was able to run 4 hours with my brother in law (driver) and son 15 (gunner) and daughter 12 (loader) and myself (tank commander) in a real M1 tank simulator. I can say that that tank is super easy to operate. It’s tactical training crews need. I’m sure killer drones messed up the modern battlefield.... Every one is going to figure out how to counter act them.