Kvothe is telling a story, his own story, and he is a storyteller/entertainer by training, at least in part. There is a marked difference between what we know of Kvothe based on his own telling, and in some of those momentary cracks we've seen between the narration.

Rothfuss seems to be playing around with a not completely reliable narrator but expanding that by giving the occasional external context to that narrator. Rothfuss seems to have Kvothe telling a somewhat idealized version of his past, with hints that things are missing from the telling. Where Rothfuss takes this, or if he puts it to further use, will be how we'll have to judge the work, I think.