Panther II - Why didn't this get buffed with it's successors?

Einzelganger7: Well, first of all the Panther II is not a close and personal brawler, it is meant to be a mid-long range support tank, I know is ridiculous that Panthers have paper armor in the game considering they were so resilient to enemy fire in WWII (along the Tiger I) but asking for more armor is not the solution here because with the role it has in the game it is meant to not have direct engagements. As for the handling, I agree but it has nothing to do with the dispersion, it's the sigma, Claus' conspiracy theories may be taken as a joke but the one I can tell is even tangible is sigma, it determines how much the shots will deviate from the middle of the aim point, it is an actual stat in World of Warships (you can even find it in the official wiki) though it's not shown in WoT, but apparently here the better the dispersion, the more it tends to deviate. How often Grilles or Leopards have hit the dirt while shooting perfectly aimed and have .26 dispersion (while properly equipped) but for example kv-2 can do pixel snapshots at 500 meters away?I guess this message got some tinfoil in the end but I think that everything would be the same even by making the Panther II with .26 dispersion, if the shell deviation is that big there would be no change. P.s: I got the Panther II when it got buffed and I enjoyed though, even if the gun doesnt behave from time to time, I do not think it requires more improvements.