IF I thought that high level gear looked cool, this would be a solution, but I don’t.
I repeat: My level 60 pally now in MoP, but not played since Cata hit and thus not 'mogging anything, is wearing: Festive blue suit, Glyphed cloak (level 32), Sage’s Boots & Gloves of Intellect (level 24) … you get the drift 
and this made questing a wee bit tough. 'Mogging would do it for me, speeding up the uglifying of gear not. … and as already stated, I am sure I am quite alone in my views, hence I think C+ will not be for me. I fear it will adhere to Vanilla principles where they do not matter for me, and deviate, where I find them to matter.
And I am totally ignorant on PvP, I speak from a PvE point of view solely.