I've finished pair #4. These are for Steph and were made from Margaret Testa's pattern Cable Socks.
I'm loving sock knitting! I get to buy pretty yarn, in small amounts, and start and finish a project quickly. They are an easy carry along project and I get to see progress much quicker than I would say, with a sweater or shawl project. Don't get me wrong, I have several sweater projects queued on Ravelry but they involve a large investment in yarn and time. Maybe some day I'll attempt a larger project, but for now I will welcome the packages of pretty sock yarn that come in the mail and keep trying out new patterns.