After a serious review of my finances and the Christmas list, I made a vow on November 20 not to buy any more yarn. I kept it, but it was hella hard at first. It seemed like everyone had saved up all sorts of luscious and affordable yarns.
Then, I adjusted. I did buy fiber, but no yarn. (The only exception is some yarn I exchanged at a LYS, for no extra cost.) The pull was still there, but weaker.
I was tried when I got a gift certificate to a yarn store up near my sister. But once I got there, there was no yarn I felt like I just had to have. (It didn't help that the store is a bit upscale and the prices match.) Luckily, this yarn store also supported weavers... and spinners. The fiber room upstairs yielded some beautiful merino/bamboo roving that was calling my name.
Ironically, the above trip was after Christmas. I had forgotten that my vow was to resist buying yarn till after Christmas!
It turned out that I had lost my yarn-buying mojo. My stepsister sent me a GC to an online store I love. I peruse their yarns, and... am not excited, not even for the dyeable yarns. I found a project in my Ravelry queue for which I didn't yet have the yarn, but after I'd put suitable yarns in my shopping cart, I wasn't all that enthused about buying them. I clearly won't get to that project until 2011. I have plenty queued up till then!
My wise sister pointed out the GC won't expire. She says, "Let's just knit what we have."
Sounds good to me.