Earlier quoted context omitted.
I found Rothfuss comically bad as a writer and Kingkiller #1 nothing more than superficial wish fulfillment aimed at teens that were bullied at school. Not that Sanderson is much better.
Certainly everyone is entitled to an opinion :). I'll echo the posts you replied to and say that the current 2 books in the KKC series are by far the best fiction I've ever read. I've listened to them at least 3x each on audio (a combined ~71 hours per pass through the series), and I enjoy them in a new way each time. I'd be curious to hear which fiction series/authors appeal to you and why.
These are all attributes that your average mass-market fantasy (Sanderson, Abercrombie) lacks, maybe delibaretely so in order to chase popular appeal.