I recently picked up three, myself. I'm in love. They're quirky. It's fun to watch them burrow around. Mine are very docile, get a little squirmy from time to time, but other than that...just awesome.
I have an Anery pair, and a normal female. I plan on getting into the breeding scene soon enough, but these guys are just babies at the moment. And all from the same litter, so I don't think I'll be breading them together by any means.