You take my dragons away I'll cut you.
People arent leaving because of flying mounts or LFR and its silly to think those are the main reasons for the decline in population. Im sure there are a handful of players that dont like one or the other or even both, but the vast majority like them.
Flying mounts = Most awesome idea in MMO's. Other MMO's wish they would have it if they could spend the time working out all the details of allowing flying in their world without breaking it. I'm amazed blizzard hasn't found a way to incorporate flying into raiding or PVP. Flying is one of the key attributes that raises WOW above other MMO's.
Remove LFR...that horse is being flogged in other threads but no.
if this was announced at Blizzcon... wow, I would be a happy man
I can list a bunch of things wrong with the game. none of them include mounts and that is sure as hell not why I stopped playing nor is lfr (I hate it but doesn't affect me since I never bother with that shit besides gearing up alts)