Favorite HK set all around

[dailyplanet]

EDIT: Nevermind my recommendations. I just realized you're only asking for HK's.

:p

Vicious, I might be emphasizing too much on packaging, so I suppose I might as well make it clear that I want an anime with a GOOD STORY on top of that. Thanks anyway for the input, I'm actually looking at buying Utena, the HKs preferably, the R1s if I feel like it.

It ain't always beautiful.

Owozifa: so long as it doesn't resemble the US Mortal Kombat cartoons of old I'm happy.

Thanks to everyone else for their suggestions!!