Jungles seem to get more buzz online with the yellow & black look but coastals seem awesome.
True,
Morphs in general in the carpet species typically get a lot of attention. I personally love the fact some dedicated folks actually breed the different species by locale.
My girl is a mutt. I bought her because I wanted a carpet and didn't care where it was from. I wanted something coastal and she is. But she is mixed with other stuff most certainly.
She's growing now again at 5 years old after spending 4 years being particular about food.
I can't really come up with an undesirable carpet species or mix, other than the ones with the neuro issues.