I use Bakels. I really like working with it, and most people like the taste of it. I think the Wilton one tastes yucky!
I colour all my own fondant, except for red and black. Too much effort! Especially when you can buy it pre-coloured :)
Lydia Evans, cake decorator at Cake It ----- http://www.facebook.com/CakeItQLD ----- www.cakeit.com.au