Wow, thanks for all the kind comments!
The quilt really isn't as big as that picture made it look, here's a picture of Toby laying next to another of my corner jogs, for scale.
You get the impression of size, I think, because there's so many of the little nine patch blocks - but they're only 6 inches square. The quilter's eye is fooled because you want to make the blocks 12 inches square, which really WOULD make this a huge top. As it is, it's 96 x 120, which is what I computed for a queen size spread with a pillow tuck at the top.