Play the Auction House - no new gear to pimp out, no pots, flasks, elixirs, no constant repair bills - just tons of cash rolling in to be ready for new stuff.
Mountain of Mounts.
3v3.
My foremost goal before Cat was to finish Loremaster for one last run through all of the vanilla content, but I took care of that months ago.
RL business. I need a passive revenue stream so I can sit on my ass and make cash money while leveling goblins and worgen.