Thanks for the quick reply. I am actually not as concerned with how it will look as it falling apart or being really difficult to work with because the fabrics aren't the same.
That brings me to another question though. Someone had suggested earlier that I use interfacing on the back of the quilts for my girls and I've never used it. Is that something that I'd put on each peice and then sew it together, or would I use it across the entire back when I am done?
Thanks again for helping me out! It seems like the more questions I have answered, the more I come up with!