I told my friends Blizzard could put housing ages ago, but would wait until another MMORPG challenged it with one before trying to implement it.

No need to waste the good ammo until there is a prey worth of it.

Still, this also means WoW upgrades come on small, calculated doses.  The game isn't the best it can be, but as good as it needs to keep their momentum going.

I'm sure if anotherbig  game tries to implement dancing, the legendary "dance studio" thing would appear.