i could play devils advocate and say the "bad examples" might make great looking white snakes, who knows?
butters and lessers are the same exact morph coming into captivity two different ways, so the bug eye problem is just as likely to happen
Breeder around here has an adult female that is entirely yellow on top, she was solid white as a baby.. I've seen quite a few pictures of yellowed super mojaves also. I'm not sure how often they stay white, if they do at all.
I disagree with this one, quite a few have a yellow stripe. I've seen pictures of pure white ones, but at shows they all have had yellow stripes. looked like a blue eye'd ivory.