modulR is a cool concept, just not cost effective for MOST people. They want $30 for each mount. I can get 3 WallTabs for my PadTab. Maybe if you only wanted 1 room I supose? modulR seems like the "Hummer" of mounts.
But I like that I can hang it in the bathroom and watch cnbc when I get ready in the morning. My wife uses in kitchen for hulu, and cooking. The kids hang on their wall and watch cartoons.
From an astestics point of view, the wife wouldn't want that big mount on the wall. If your married, that has to be kept in mine.