A couple weeks ago I would have said piecing. But here lately, I have really started to like the quilting part! I machine quilt, and have been doing a lot of wall hangings lately so it's nice to be able to finish quilting them in an evening or two. I just like figuring out how I should quilt it, and seeing how it all comes together when I finish. Plus I don't have to worry if I measured right or if my points match, etc.