Rw, not my idea, saw it here on TMP recently and was intrigued with the concept.
Essentially, at least in my variation, I plan to paint the canvas surfaces as terrain and use the various pieces rather like modular terrain boards so that they can be rearranged.
Made a second purchase this afternoon at a different Michael's and now have enough for some varied options. But I did spend a bit more than planned. Would only attempt this with a sale on this scale (3 for 1) otherwise it is truly cost prohibitive except for smaller games.
Though not that small, I think the biggest canvas they have is 4'x5', pretty good size for a lot of games – just not changeable unless you paint over it which is certainly an option.
I will be using cheapest possible acrylic house paint to get maximum coverage at minimum price.
Hey, was that the sound of Augustus rushing out the door!? ; )
While some of the commercially available modular boards are great visually, I just don't see them possessing much durability (know someone who had a bunch and they quickly grew to have many four knuckle dimples in various and sundry places – or worse).