Several of these guides have inaccurate info based on PTR versions of mechanics. Offering "tips" that containe miss leading information is just bad guide writing. It is a shame what this site has become.
Lmao, wowhead apologist. Take a walk or something. He was already making a comment. He saw an alleged error on a page, and instead leaving a constructive comment on that page intentionally went out of his way to go back to this one just to complain.
A lot of stuff has changed in the span of the last two weeks, and lot of iterating on the sims has changed some of the advice. It's so early in the raid that most of the things that change what you'll do in this patch haven't kicked in (4-set, double legendaries). A resto shaman *might* get 4-set this week if a piece drops from Lords of Dread/Rygelon for him. Most of the rest of the guild doesn't even have 2-set, myself included.There's still plenty of time to update the guides for the masses.