I've started round 14! I think it will take a full skein of Karen Solomon's hand dyed thread to do this round. The next round will use lots and lots of thread so I'm planning to use the green Twirlz thread. I would hate to run out of thread!
I was very tempted to end the doily at round 13. It looked so perfect... but I'm burning to see how the next few rounds will look with the colors I've choosen.