Well, I should've thought this out about more...newbie mistake. Here it goes anyhow...I'm building a lightweight cherry cabinet to either hang on the wall via French cleat, or just rest on a counter or table. It's made of 1/2" cherry...sides 5 1/2" x 30 long, top and bottom approx 6 1/2 by 12.The top and bottom overhang the sides by 1/2" on each side.Being lightweight, with small dimensions, and being that its not going to see much if any stress on it, I was planning on using dowels to attach the top/bottom to the sides. I'm concerned that I might need to reinforce this joint, and was thinking about countersinking one screw into the center of each joint from the top and bottom into both sides and then filling with walnut plugs for contrast.Do I need to be concerned with wood movement in this instance or should it be OK given the relative width of the pieces? I know it's not ideal, and even as a been I cringe at the idea of screws, but I thought it might be my best option.Thanks!