I think the complaints are about the editing rather than the substance. There's a lot of really good stuff in there but there are just too many RQ1 references that went unnoticed in the editing. I really like the magic items rules, which answered my question about where long duration sorcery had gone. It's the same with Necromantic Arts, which has some fantastic rules and ideas in it, but suffers from bad editing (like, where's the map, guys?)