I've found that every spinner has a favorite fiber pusher...I mean vendor. Mine is Sereknity http://www.sereknity.com/ I love her colors, I can't resist buying more even though I have more fiber and yarn than I will use in this lifetime (SABLE-stash aquisition beyond life expectancy). So last year I saw her colorway Wildside and had to have it, my first Sereknity fiber.
I don't like to ply the fancy fiber to itself, I like to ply it with another color or fiber. I spun one bump of the Wildside with turquoise wool and another with white. Boy did I get very different yarns. I'm thinking maybe a sweater with the colors starting dark and getting lighter. We'll see.