QM--I think it would be hard to have other people's quilts "in the way" when I wanted to finish something of my own. Sounds like you are getting lots done even if the quilts aren't finished!
I got sidetacked by another UFO so haven't started quilting the airplane quilt yet...blocks are sewn into rows and propeller borders are ready too. Need to cut batting and backing.
For the quilt I have been working on, I just have a little quilting left and then adding borders/binding. This one uses a different QAYG method than I usually do. Each block is 24". The pattern is called "Vanilla Sky".