I've had Howl's Moving Castle for six months now but I still haven't gotten around to watch it. I want to but meh.

I'd suggest Last Exile. A friend gave it to me to watch and I swear after the first few episodes it gets a firm grip on you and you never want to stop until you watched the entire thing. The good thing is that it's only 26 episodes long so you won't be distracted for too long. The story is pretty powerful and deep and the setting is very unique, so I wouldn't suggest it if you aren't into very serious plots in anime. The graphics are amazing though.