The Preview Edition (the print version sold at GenCon) has cross-referencing problems because of the two new pages, but that has been corrected in the revised PDF that is currently available. As far as I can tell, those two documents are otherwise identical.
This revision fixes a lot of the more superficial errata mentioned here in the forums, but doesn't make changes that would require more extensive editing. (I'm hoping that some of those will be addressed in the full print edition next year.) My "Errata & Notes" page for the revision is at least a couple pages shorter than the previous version's, so it is significantly improved.