I worked on Twister all day last Sunday and completed 4 sections in Quadrant 3. I was surprised at that much progress as the outside sections are th biggest. How long it takes though depends a lot on the stitch. The outside red section took about 4 hours, well I did stop in there for lunch! The outside gray section only took about 2 hours. No! I did NOT take a 2 hour lunch!
I won't get anything done on Twister for a couple of weeks now. We are going to Reno and I won't be taking it along.