I'm planning to use a regular swing-arm mount for a light 20" flatscreen, and get one that makes it easy to remove the TV from the mount for travel because I'm concerned about the added weight on what's essentially just a thin luan panel. I'm going to add some bracing on the back side, since it's inside a closet so the bracing will be both hidden from view and easy to install, but it still doesn't seem like a good idea to have that weight suspended from it. If my bracing turns out to be pretty solid, I may just use velcro straps to hold the TV against the wall in transit.
Il Carriaggio — 1975 Argosy 24 | Il Progetto — 1976 Argosy 28 Center Bath | WBCCI# 15566
He has all of the virtues I dislike and none of the vices I admire. — Sir Winston Churchill