Hey! I also made a thread about this on the official forums but might as well post it here
What if you could log on to an alt while you're queuing for an LFR on your main? You could level, grind rep, farm mats or what ever you like. You could see the queue while on your alt and when the que pops you would automatically be logged back on you main and ported to the dungeon!
I don't know if it's hard or impossible to implement but for me this would be awesome! I'd like to level my alt but I just can't find time for it as my LFR queues are normally around 1-2 hours long. I also have nothing to do on my main while I queue.
What do you think? Also what do you do while queuing for LFR?
http://eu.battle.net/wow/en/forum/topic/8965497896#1