I am like nstitches! I am sooo bad about having several sets of blocks going at the same time. I currently have 4 different sets on my design wall. There is 1 complete set, and 1 almost finished set and 2 beginning sets. I love the process of thinking about it as I go and enjoy seeing more than one quilt in progress. After arranging and rearranging the completed set (many times) I am ready to sew them together. I just had to look at it for a couple of weeks to get the colored blocks in the right place!