From what I've read,obviously their coloring is different,they generally lose the majority of their pattern as they age(such a shame!)and as babies they are not as nippy. Haven is as docile as can be and always has been. She has the most gorgeous green eyes! Their husbandry seems to be the same as BRBs and of course the CRBs are much cheaper! They still have that gorgeous sheen that the BRBs have,though! I just wasn't able to capture it in these pics.