How are you(10m tanks) going to gem/reforge for the first 5.4 IDs? still going crit for the dps/EB stacks or mastery for more EH for hard hitting encounters?
Crit will lose some of it's value when we break the 2pT15 bonus and a bit more haste wouldn't hurt without the 4pT15 i think.
Or going crit with 15 bonus for nhc and stacking mastery when starting hcs?
PS:
I am tank(529, started raiding again 5 weeks ago) in a 5/13 10h guild on a realm where we are nr2 behind a 9/13 10h guild(kind of a dead realm) without much hope of killing more hcs before 5.4 hits the real realms (some people are leaving, good players are rare).