Thanks to a certain forum member
I doubled my quantity of hamsters, and more than quadrupled in quality.
I now have two Winter Whites, which have been named (as of 5 mins ago) Vetinari and Vimes... I think the Normal will be Vetinari and the Sapphire Vimes.. but I might change my mind. The Normal may just seem to be the bossy one at the moment...
They are so adorable, and boy do they love to dig :P It's more like a scene out of Dune because when you place them in a burrow basment, all you see is hamster rear ends disappearing rapidly...