Solution 3: Well I am still trying to use the 2'x2' panels but looks like I am going to try a simpler approach just frame the panels enought to down the corners. This isn't as flexable as the modular frame and there will be some extra space in between the boards, but should be minimial. The frame should be simple enough, but I will put up a SketchUp design when I get some more time. To be continued....
Putting it together:
Coming Soon....
Result 3:
Coming Soon....