They are much thinner than LQS and therefore, I have a questions as well. I have a Bargello with a Twist class this weekend. We were asked to bring extra fabric from our stash for additional color choices. My extras are from my LQS and all the rest from Connecting Threads - so I have mostly thin and a few heavier pieces. What's going to happen when I put them together. I'm envisioning all kinds of problems. Anyone know?