Wow that goldblush is quite impressive! Never heard of it before now but I really like what it does to the mojave and the combo with enchi is insane too. http://www.worldofballpythons.com/morphs/gold-rush/

Something that is appealing about the desert gene for me is the lack of keyholes or aliens heads. Fire doesn't really reduce the pattern and enchi can sometimes look a bit pixilated (though this is cool in its own right). The combo with the spotnose comes real close but it would still be convenient if all these characteristics were rapped up in one dom gene.

Co-dom is good too but I've heard the traits can become washed out when mixed with a lot of other morphs. Please correct me if this is wrong.

Thanks for all the thoughts and ideas so far!