Oh, yeah... the vet1 locks the turret to a certain rotation... the huge downside....
Oh yes, dear god. Who would ever want to give up 270 degrees of rotation in return for extra sight, faster traverse, extra vision, and suppression on the hull mgs? I mean really.
You could argue it's a tough decision, but that's putting it lightly. I mean; who in their right minds would improve the performance of their tank against front facing targets while sacrificing the ability to shoot targets at their rear?? I mean what if you accidentally reversed into battle? Your tank would be absolutely worthless, that's what.