I know I already said my piece, but I think I'd just like to say that the Temple of Time in TP was also awesome--mainly because it didn't have a "theme" like most other dungeons.
As for guides, I don't really get them anymore (partly because Nintendo stopped making them, partly because the internet is faster and less expensive, and partly because Nintendo hasn't given me a reason to go look for help for a while), but when I did, I think that a lot of it was just because they're almost like a book-companion to the game--any time I want to reminisce about a certain title, I just flip through the guide!