I hav`nt downloaded the links, but although very beautiful, I don`t agree with breeding hamsters or any rodent for colour if it causes other inbred problems like this. It`s so wrong.
I had a pair of degus once (one sadly had to be put to sleep while undergoing an operation) and the other female I rehomed with someone who had degus. Anyway, I read on a degu website that someone attending one of those large `pet fairs` came across a stall with degus in a cage. She started talking to the guy running the stall and he said if they could capture the colours of this animal, they would virtually take off in the pet trade.
So basically what he was saying was, nobody wants the dull brown, but if they could breed colours like albino, reds, goldens etc....degus would certainly get more interest.
That`s all very well, but if the health of the animal in question is jeopardised, it`s not worth `experimenting` to find out.
Roborovski hamsters are very unique little hamsters and are very, very timid little things, which is why they should be more of a specialist pet in the right hands, rather than in pet shops worldwide. You can imagine sellers rubbing their greedy hands at the thought of having albino roborovskis.