I personally really do not like it when people breed pets with diseases and genetic disorders, and the fact that if you breed two munchkins together, 1/4 of the kittens will die is just... well... NOT a good sign!!!
The video says "when responsibly bred" - and then mentions more diseases (apart from kitten-deaths...) that just comes with the race... Honestly, why do you want to breed a cat that just "comes with" a genetic disease? For cuteness? Are sick cats and dead kittens cute? I think not
-That's my RL view of things. In SL, in-breeding etc. is perfectly fine and we all do it with our prim-cats. But adding features to the prim-cats that resembles genetic disorders in RL would be very non-cute in my view.
If you think my view on breeding diseases & disorders is strict, search this forum for why. The story of my super-rare pedigree-kitty Sunshine is heartbreaking, and not one I will soon recover from.
-Saga