Any interesting anime series you've recently gotten into watching?

I've been watching Ergo Proxy, which is an interesting futuristic dystopia anime series. Only just started and it has some confusing things to it, but it has an interesting premise of a computer virus infecting the companion robots every person has, along with having traces of a government conspiracy going on. If that's your kind of thing, check it out.

I also finished watching Air, which is a hour and a half long movie that was pretty good. It definitely gets you thinking.