I think they are equally talented, but in different ways. Its all a matter of what your taste is. My mom LOVES the Archlator, but she also LOVES Josh Groban, who I find to be massively talented, but coma inducing all at the same time. Same with Archulator.
Cookster, on the other hand, is Daughtry with hair. Very talented, but slightly less polished voice than Archulator...slightly... I love his versatility. BUT...is it just me, or is he starting to remind me of a skinny Jack Black?
I'm on the Cookster side. Just for the record. But I like them both.