I can't really tell Russian tanks apart either and even I know that T-90 has those two big IR lights that looks like giant eyes.Yeah and i'm pretty sure that's a t-72.
I also know that cage armour is to force HEAT rounds to pre-detonate, so that it disrupts the HEAT round's optimum stand off range. Now we can argue that in today's world with tandem warheads it doesn't do very much, but the concept is not a joke.
The fact that he's like that doesn't fill me with much confidence on his numbers.