And the fact that every tank 2 shot it frontaly ... is that also reflected?
While Zis tanking 5 Tiger shots...
Other at guns can be killed by tanks too, especially when they are close to them. My point is, it can retreat and it makes it more surviable. Other at guns can't do that. Thus, Ilits survaiability imo is similar to other at guns, with the exception of ZiS. IMO Pak with 4 men crew is generally less survivable. But most importantly - rak got buffed and it should be more expensive imo.