And you know this how ?
Worse mobility, gun depression, reload speed, shell and for that it gets better armor and spall liners. Bringing up ATGMs at top tier is just ludicrous.
Much worse mobility, gun handling, gun depression, reload speed, shell and it gets bit more armor and better thermals. This is much more than a 0.3 BR difference worth of pros.
I also always chuckle when reading about ATGMs being OP.
You perform pretty badly at every BR/vehicle you touch. Let me guess, US suffers from 1.0 to 12.0, right ?