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I haven't read anything by Rothfuss. The kickstarter update almost made me order his first book, but the reaction here is giving me second thoughts.
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I don't know why people here don't seem to like him, but I'd vouch for exactly the opposite...
My recommendation would be you read the books. It's the best fantasy I've read in a while. His prose is delicious, intricate, captivating. The guy is a master of his craft, and I have anything but good words about his work. His character development reminds me of Robin Hobb, which is another writer you should definitely check out (her farseer trilogy particularly), if you like stories written from a first-person view where the author manages to keep it consistent, credible, and engaging.
I think this is very hard to do, because the writer has to "think" like the characters do during the whole thing, and it's very easy to stray from that path and add stuff that doesn't make sense in the context of the character.
Rothfuss is magnificient at this.