Not sure if they are available easily where you are but, MJ Axanthics from Markus Jayne, you have to see his Lightning Pied. Holy drool, it had some good size on it and I could see no browning occurring. This will be the line I with most likely end up working with when I get into the Axanthics.
It would be interesting to see if his line is compatible with the newer and rather pricey Black Axanthic (which is another drool worthy snake).