So there was a blue post a few hours ago in regard to a question:
http://eu.battle.net/wow/en/forum/topic/8325342684
"Why can't you guys at blizzard just implement a dedicated LFG crossrealm browsing/listing system?"
Blizz - That is definitely a good idea but like always, it’s mostly a matter of time and resources vs current needs.
The new Oqueue addon is probably the best addon to hit WoW since DBM. It allows you to find crossrealm groups VERY easily now (the old version sucked but the new one is way better). I've gotten all my flex groups done on the first day with success without having to spam trade looking for a group. Also did a few RBG's as well. Last night there were about 350 groups going on (Ally side) for Flex, Shao rep, ToT, arena, and rbg's.
How can Blizz, a company that profited 1.1 billion dollars in 2012, say "we don't have the resources" when ONE 27 year old guy from Florida who moonlights as a rapper/dj can make an addon and can successfully pull it off? Makes zero sense.