Underrepresented anime masterpieces. Evangelize here!

Musing on how I had never heard of the wonderful Mahoujin Guru Guru (available for dowload now!), I was wondering what other awesome anime is out there which doesn't get much press?

Do y'all have a favorite that doesn't seem to get mentioned much at all?

Please tell me why you like it.

I'll start off with a few:

Mahou Tsukai Tai - I think this anime is truly a masterpiece. Animation, storyline, characters, music are all excellent. The writing is absolutely stunning... even the timing of facial expressions and gestures tells a funny and touching story. There's so much, that I usually catch something new every time I watch it... rarely does an anime have so much repeat viewing potential.
Orguss 2 - You don't need to see Orguss 1 to like this anime. I think it beats Macross Plus in storyline, writing, and characters, though not music and animation. And Mac Plus is no slouch in those other departments, either. Even the dubbed version of this anime is really good!
The Ping Pong Club - If you think South Park is funny, this anime will make you pee your pants. Adolescent humor at its finest, this anime is hideously filthy and disgusting. And extremely funny. It's even better if you watch it with someone who's uptight.

 

Gantz- Extremely action paced and gory. The storyline is one to behold. I just hate it that the series ended after 26 episodes and the manga continues.

 

dont watch InuYasha then .. Even though i love the anime

 

What does Inuyasha have to do with my post?

 

Im assuming you went into the wrong thread.