Halcyon was one of the first pantos I purchased, and it continues to be one I reach for more than any other. I gives great texture, it's fun and fast to stitch, and it seems to fit with almost every type of quilt. This is Donna's version of a mystery quilt that my sewing group, Loose Treads, did in February. It was a fun night. We started at 4'pm, and had until 12 in the room we were in. I think it came out really cute. What is the one panto that you use more than others?