If all those other excellent ideas above don't work I suggest watching a Thavnairian Onion grow, it's the best.

I'd get into being a completionist if you're sick of what you're doing now, go get all the mounts and minions, achievements, try to wait patiently for Golden Saucer, fail waiting and go yell at SE for taking too long :P, race chocobos, snowboard, play cards, and visit the Ul'dah Miners guild with the use of your Echo power. (..hehe)