You can find good guides to all the primals and AK on youtube. Honestly it doesn't take much experience to tank the current content (BC not included, have not done it personally). As a tank you shouldn't let idiots have their way with delaying your party's progress. Tell people what to do, listen to their suggestions, ignore their complaining. If they are being too much trouble just leave, you are the foundation of the party and can get another group quickly while they get to take their whining to hours of wasting time. Most people appreciate a good tank and it is easy to make friends to avoid doing pugs.