I'm a voracious reader, spanning many genres, and I've been noticing FPW's books contain quite a few typos and grammatical errors. They don't bug me so much, although some are so obvious I can't believe they weren't caught by the publisher. That said, I should mention I read most of his work on Kindle--so the conversion may have something to do with it. When I finish with the RJ series on my Kindle--I've read almost everything else he has available on Kindle; even the collaborations--I plan on buying much of his output in hardcover (I know I
really like a writer if I seek out his work for my permenant HC collection). So I'll keep an eye out when I start receiving the hardbacks and see if Amazon's conversion technology is the culprit.
As far as inconsistencies--I found one in Legacies, that I've already submitted--hopefully that'll be fixed in the future. I've read most of his non-TSHOTW stuff, his short story collections, all the AC books except Reprisal and Nightworld. I am at the beginning of All The Rage as far as the RJ saga goes. I think I spotted a couple of inconsistencies in Conspiracies, the fact that FPW doesn't reveal what the "force" is that protects RJ from Mauricio's attacks, and who killed and mutilated Olive Farina. But those questions may be answered in future volumes. On the whole, considering the scope and interconnection of the AC and TSHOTW books, it's astounding there aren't way more gaffes. There's really a massive amount of storylines and details to keep track of.
The man is an incredibly imaginative and gifted storyteller so let's remember that's what is important. And to quote a Gene Hackman line from one of my very favorite movies--Heist--"Well, you can't think of every little thing."