So when I'm still thinking about it two months later? Yeah, that's a sign that I have to make it. I got out my handy protractor and started to chart the whole thing - I planned on using this lovely pile of colors that I picked up with Kelly in January:

We got a 1/2 yard of each of those 12 Kona Solids - the idea was to make a quilt using those solids and white. I had no ideas.
But then it all started to come together! There was some tweaking, some long division, some cursing, but with much perseverance......

And then the tough part, getting it ALL together.......

It's GIGANTIC! It's about 78" or so across. The center seams are incredibly, um, unseemly - there are 48 seams all converging on one point, making for a LOT of bulk, and a bit of a mess. I appliqued a little quarter-sized circle over the whole mess, and I think it's fine. But the center circles are still all quite thick - it's 3-4 fabric thicknesses for the center foot or so. I'm sure the quilting will be a BEAST - I'll be hand quilting this, as it's just too big to think about running through a machine, and it will gain me a bit more control over the lines and colors. Hoping to begin to tackle the quilting this weekend!