is anyone using magic bullet colorista? Is it as good as it seems?

I've only used the demo of Colorista, but I use Editors 2.0 on a regular basis. Anything from Magic Bullet absolutely rocks, in my opinion.

The better your video card is, the better performance you'll see with it.

Yeah i think its great

http://www.redgiantsoftware.com/coloristademo.html

grab the trial and take a look for yourself, magic bullet also offer video tutorials to get you started

http://www.redgiantsoftware.com/resources.html

also check these out:

http://prolost.blogspot.com/2006/12/colorista.html
&
http://prolost.blogspot.com/2007/02/colorista-in-fcp.html
&
http://prolost.blogspot.com/2006/12/why-colorista.html

best of luck, if i had a mac im sure i'd be using final cur pro studio 2 with Color but Colorista suits me fine at the moment :)