I have made sooooooooooo many of those and am still over 6 hrs!!! I make them for wedding quilts - 2 for each gift. On one, I make it the colors that go with their decorating theme on one side, Red/white/blue on the other. The next quilt I make with "fall" fabrics on one side and "Christmas" fabrics on the other. So that way they have something for all seasons! I have also make it to look like a "log cabin" block on one side and "courthouse steps" on the other when I get bored going in the "round"!! Maybe that's why I can't get to six hrs!