The mage guide is absolutely not updated for P4, a lot of good items from ZG are still not in there: Berührung des Chaos, Band der Knechtschaft, Zandalarianisches Heldenamulett, Wille Arlokks (for evocation)... Pretty simple: use your brain, don't just follow the guide blindly.
The priest list is an absolute joke, so many items you shouldn't ever take over any caster. Please remove this list and put something at least somewhat accurate, this is completely misleading !
The warrior BiS guide also has some problems and lacking good items:1.) Head: Krone der Zerstörung and Gunnis Augenklappe is not listed at all, while it's good (optional) for those who have enough hit, or don't have the time / money to get Löwenherzhelm or do PVP.2.) Shoulders: Drachenkrallenschulterstücke is put as just "Optional" while it's clearly better than Plattenschultern des Feldherren (+3 strength; 20 agility = 1% crit, not counting Geist von Zandalar)3.) Back: Schlagfertiges Cape is obviously the best, but (not listed) Umhang der drachischen Macht is a close second (becomes best when the warrior has enough hit). Feuerschwingens Umhang should be listed as optional (with the caveat: rogue prio). (Not listed) Zulianischer Tigerbalgumhang is also optional when the warrior needs hit.4.) Chest: (not listed) Blutbefleckte runenverzierte Halsberge is on par with Plattenhalsberge des Zornbringers (optional).5.) Wrist: Zandalarianische Armschützer des Vollstreckers should be listed as optional.6.) Hands: (not listed) Opferungsstulpen is BiS for those in need of hit / not horde / don't have the time or money to do PVP. (Not listed) Handschützer des Klingenmeisters should be optional for those not orc/human.7.) Waist: if Gurt des Ansturms won't drop and the warrior doesn't need hit, (not listed) Zandalarianischer Gürtel des Vollstreckers or Therazanes Zusammenhalt becomes a good choice (optional). (Not listed) Gürtel mit konservierten Köpfen is also better than Brigam-Gurt (optional).8.) Legs: Plattenbeinschützer der Vorhut is added in content phase 6, so shouldn't be listed. Hose des dunklen Herzens (BiS) is not listed, while clearly better than Plattengamaschen des Zornbringers (1 strength = 2 attack power). Beinschützer des gefallenen Kreuzfahrers should be listed as optional for those who don't have the time / money to do PVP / fight for world bosses (or not using the Devilsaur set).9.) Feet: alternative BiS Stiefel der Schattenflamme should be listed (caveat: rogue prio) - because Chromatische Stiefel should be first given to (fury-)protection warriors. Blutpanzerstiefel is listed as optional, so (not listed) Schienbeinschützer Windhäscher should be there too.10.) Ring: (not listed) Band von Accuria should be optional (caveat: protection warrior and rogue prio), while it doesn't have str/AP and only 0,8% crit, the 2% hit is huge.If the guide's original author doesn't have time or the enthusiasm to update the warrior BiS list, I would be happy to do it and help the community.