Thank u for this post, I was asking around just the other day on this same subject. I bought a cotton and found a fleece that I wanted to use together. Not sure of the fleece and cotton but why not. Have seen fur and the mtl. they use in a spread, cannot think of the name of it, used together. I want to use it because the fleece has pinwheels in it that the cotton has in it kind of. Will try and see. Any suggestions as not to try it would b great .....but like u, I think anyting can b put together and all of it.......