I have been given a 24" wide roll Epson Natural canvas to review. It seems to have the same qualities as the previous Epson Premium Satin Canvas; the standard canvas that was before Exhibition canvas. You can roll on your coating which is a plus. The dynamic range seems to be the same as the Exhibition canvas. I prefer the Exhibition canvas. It stretches more to my liking. However, I don't do gallery wraps so I cannot comment there. I use traditional stretcher bars that will go into frames.
Hope that helps,
Gar