No one is complaining about your favorite JebusCross :) - the fact that it's a good template is undeniable, and no one argues with that.

But, as in life, it's a matter of taste, and everyone has different tastes. Some people like Jebus, while others prefer Panic and M-K.

I can't agree that M-K is more imbalanced than Jebus :)

Mirror map is the only balanced template; everything else is approximately equally imbalanced (but that's part of the charm of Heroes) due to the generator.

Let there be both Jebus and M-K; if you don't like it, you can always remove it, just like I always remove Jebus :)