Originally Posted by
Boston1954
Is it because you do not know what it will look like when you start sewing?
Yep.
Originally Posted by
Boston1954
How do you know if you even want to do it if you have no idea about the finish?
Exactly why I've never had any interest in doing one.
I will say
if I were to do one, it would be one of Bonnie Hunter's mystery quilts. I believe she does one a year, and they're gorgeous.