Yet I'm still unconvinced any one of those lines is a different mutations from the others. (Can't forget EBN's lesser line if you want to throw a 4th into the mix.)
Nothing to do with the mutation, just the fact that you're calling the animal "lesser" sounds a bit demeaning to a beautiful mutation in my opinion. Yes I know they were named that because the platinum father looked "better," I just don't like calling any of my animals "lesser."