Living in Hawaii, and being a Cannabis minister, has gotten me a few samples of fine cannabis, mostly from clones sent to the island from N. California, and grown out indoors.
I have had lots of purples, and of late lots of upish sativas. But nothing I have had comes close to the Green Crack.

This stuff has a tootie fruity flavor that won't quit. It's so very sweet, and strong. I want a cut of this so badly... but I'm lucky to get a bag of it. In fact, I had to give up some purple kush to get into a grower friend's personal stash of Green Crack.

I can see why it's called green crack, the pipe doesn't like to leave your hand when there's crack on it.