Looking for anime recs

I've finished watching both Gankutsuo and Loveless (I'll write them both up eventually, I'm just busy at the moment) and I need something new to watch.

Other things I've watched and enjoyed recently: Samurai Champloo, Get Backers, Full Metal Alchemist. What should I watch now? Bonus points if the show is something I can get easily off the internet instead of needing to rent it.