TLDR of this thread : SHIT will be wiping on SHIT(MC) - tbh it's happens till this is day in normal/hc "raiding" guilds nth new was said and i honestly fully expect that to happen..
Also i expect for PServer players to occupy 2 or 3 realms and obviously be the the absolutely most competitive ones out there, where pretty much everyone and their mother(implying they don't want to deal with tourists and awful new noobs) will go to while the rest of realms will be completely irrelevant.
MC will be cleared in a day or two after pserver guild reaches lvl 60, gets some items from dungeons and goes in there, there's legit nth to kill LUL... LFR is harder than MC.