Well that's where i beg to differ, i've seen many many people in blues producing better results than LFR geared idiots with no reforges or interest in their main secondary stats. because you can help teach someone in blues when to time their abilities to negate pretty much all damage very effectively, whereas someone decked out in welfare epics has this sense of 'i know what i'm doing, i been rewarded already, bro". This is why LFR is so retarded dontchaknow. It takes time to play this game perfectly, and this is just giving people the impression they are all OP (btw, i am not saying i am).and I'd rather prefer geared dumbfucks who don't know their class, than pvp-blue-geared idiots who is just waste of a group spot in every aspect of it.
Furthermore, someone in blues will have to grind that dungeon / LFR much more to get their items, which would make end game last longer, and not have 1.1mil ppl dropping becausqe there is nothing to do anymore. This is how you make an expansion last, not by giving out all the gear after 2 weeks.