I totally understand what you're saying about finishing our own quilts. (includes sending out to be quilted too) I started quilting 12 years ago and am so glad I'm able to concentrate on one quilt at a time. I have many friends that have up to 10 quilts in progress.
I also lost a dear friend to cancer two years ago that made quilts for many years. She had, too many to count, unfinished quilts. (guessing around 50) Some were in bags having a few cut pieces to a whole top.
So good point you have...try to finish a quilt because they will be loved for a very long time.
You're doing a great job on finishing these beauties.