So far (so far!!) I don't like the pattern/color of the ultramels quite as much as the caramels. (From what I've seen, anyway.) But, I am sure selective breeding could change that with time ...
I'll echo the OP's question, though: Assuming that one did not wish to jump into the ultramel project this year, whether for financial, aesthetic or other reasons, but wished to acquire a T+ albino ball python, are there any caramel albino lines that are known for being exceptional in one way or another? For example, in the way in which the BHB line of clowns is more high-contrast and reduced-pattern than most?