I'm glad the reversible panel assembly gave you some inspiration. As it turns out, I don't think I'm going to worry about it.
This project is just underway though:
As I think I stated before, the plywood that I have remaining after the poly construction is rather "ugly"... bad knots, weird seams... I was going to just put it under the fabric, but doing all that work to never be seen is such a waste.
I've decided instead to flip the wood over, and prime and paint it. Yesterday, I wood puttied all the cracks and knots, sanded, primed, sanded, primed, sanded them. I want these babies smooth as glass with a high gloss top coat. The powder blue face, with the wood reveal in the holes, and the grey fabric... I'm hoping these look really killer all said and done.
After installation, if the room proves "too live" for some applications, I may revisit my hinge mounting, but I doubt it will be necessary.