The only thing controversial is that you're stating your opinion as if it is a fact, but other people disagree with your opinions.
I disagree that the PHB and DMG have serious organizational issues - organization is probably the most widely praised aspect of the books in various online reviews, so it is comical for your to state the opposite as if it is a fact. Also I disagree that the DMG fails to explain dungeons - for my personal taste, I would say it does a good (but not great) job.
Your opinions themselves aren't actually controversial or anything, people just don't unanimously agree with your personal preferences and that's fine. We don't all have to prefer the same things