I am about halfway finished with the Air Shawl. My plan was to finish it in January and spend February knitting a new mystery knit along so I've set this project to the side for now.
For the third section I decided to switch to the skein of grey/white yarn and split up the rows for a gradual color change. After switching colors I realized I should have started with the gradient colored yarn first because it will join with a kitchener stitch (seamless join) to a second piece of the first section and I am afraid there will be an abrupt color change in the middle of the knitting. I have some time to think about it though and maybe it will line up well.