My new listening room is shaped like a barn with a flat top (or a Tough Shed). Using my RTA I can see it has far fewer problems than any rectangular room I have been in. (The room has 2 skylights on one side and is 19 X 12.5 X 8.5). I use a DSP to correct a hump at 60hz and a litle 3db help below 40hz and I show flat to 30hz. Could this be the best room shape? With there being 2 side walls and one angled in maybe it's hard to build standing waves?