For days I was whining to myself about not having another pair of size 6 needle tips so that I could get started on my Color Affection while I was in the process of spinning the rescue yarn for the Sideways Surprise. Then I realized that these were interchangeables. I could just screw off the needles, screw on the caps and get on with it.
A few minutes later I had the next Color Affection under way. And it only took me a week to figure this out.