I have not bought any as I don't have any solid plans for the yarn, but I really want to knit a kimono styled cardigan, and 2 or 3 skeins from Babs would cover the project according to the pattern. When I have some extra money I am definitely going to buy something - it is so hard to decide on a colour though, I love the purples and blues.
I wonder how it would knit up. Would it be gradient, or just mottled? I wish there were some knitted examples!