Cost of Units.

[Evilsausage]

Very simple.
No matter if they are protype tanks, The king tiger is still better. It has the best gun mounted on a tank.

Centurion can't win against the KT unless it shoots it from the side. But most decent tanks can kill a king tiger by doing that.
Centurion got a crappy gun compare to the KT and its armor is not as good. Its basicly buildt for flanking tanks like king tigers.


Turtle just can't beat a king tiger. Even tho turtle got better armor then the king tiger the KT still got like twice as good gun. Turtle is basicly an elefant with a shitty gun and its really slow.

Its only the t-29 that is close to being as powerfull as the KT. Tho KTs gun is still slightly better.
Jagdtigers are excellt for dealing with T-29s because they can just drive up to em and shoot em without even risking of being penetrated. Or just get a Sturm tiger and kill it with one shot.

So if KT was cheaper it would be OP and it would be even more late game KT spam.