So RaidAdvice (formerly a google doc) is a really great place to find class guides that are generally considered a step above IcyVeins. I recommend it 😀 Many of the guides also offer tips for whichever spec for each HFC fight.
Weird. Apparently it was the lack of http:// that broke it, I think. Fixed at any rate.
Some of the IcyVeins guides are considered the best available or probably for lack of better available resource. The hunter guides for example just got moved over to IcyVeins due to the best hunter theorycrafter (to my knowledge), Azortharion, writing guides over there. XP I much preferred when he had his own google doc set up, but it's still a very good guide.