This thread came up when I was learning about room treatments and Sholling's panel setup looked so good it convinced me to treat my room. I started with the same 5 panels and 2 diamonds as he did then added 5 more for the front wall. Shipping to Canada was astronomic but well worth it.
I also attached noise reducing blackout curtains to my curtains to cut down on the window reflections and I already use a Subdude. I might add some more diamonds to the front wall and adjust the spacing of the rear wall panels to resemble Sholling's more elegant layout but for now this is the finished product in a 9.1 home theater in a 1 bedroom apartment.