Per definition, a quilt is 3 layers, stitched together
When it comes down to shows I do agree there should be different categories for different techniques.
But, when it comes to quilting in general, I love the fact that we do different things in different ways. Even if I do not do traditional piecing using traditional patterns I find a LOT of inspiration looking at all those wonderful quilt. Same goes for evey quilt I see.
Way back, they did quilt, using what they had and the techniques they knew! Today we have more options when it comes to all aspect of quilting, and I do feel thats the way it should be. I do not have a lot of time for quilting, but I enjoy it sooo much and it brings such pleasure into my life, that I mostly make "easy-quilts".
As a community, I find that I love that we are a group of people, doing our quilting the way we find gives us joy, newbies, hobby-quilters, professionals. I learn new things every day even if I have had quilting as a passion for 20 years. I want any technique to blossom under the skillful hands of those who are making them.
I feel strongly about the fact that there is not such a thing as a "wrong" way of quilting, just different categories