I've read everything out so far, and I'm still not very content with the cosmological state of things, but that's one of the major things that I read fantasy for in general.

Also, for some reason, the way he describes music--and he has to do it a lot, given Fix's talents--annoys the hell out of me. I'll put that down to professional fixations. (Tin whistles are nice, but monophony! Limited!)