I use Colorfast to grade most of my projects for television and Broadcast,
mainly because it renders quite fast and offers a deep rich grading that
makes an image really pops out.
Other long form projects i use Magic Bullet Looks, but not just for grading,
remember looks offers tons of other effective features, that i use daily,
apart from color correction or grading.
Steve Rhoden (Cow Leader)
Film Maker & VFX Artist.
Owner of Filmex Creative Media.
Samples of my Work and Company can be seen here:
https://www.facebook.com/FilmexCreativeMedia