Hmmm, I wonder if everything would go evenly through the machine if you used different weight fabrics?? It's tricky sometimes when I have different weight flannels. But my machine is ancient.
I'm saving old jeans to make a denim one--but I'm just going to sew squares together--and rag it--no batting or backing. That will be the easiet quilt I ever make. but I wonder how many needles I'll break in the process??? :?