I haven't seen much traffic on the site about these in a while. I was wondering if anyone had a really good gauge of the best room these could work in. I know Steve says there should be an opening or knee walls between the speakers and obviously there needs to be two corners, but what about all direction dimensions and such as that? Also could it be possible to build the knee walls away from the sides and use the space back to the corners of a room as the opening?
Something like this?:

I really love this design. (I mean I REALLY love this design) lol
I just looked at a house yesterday that I may be moving into and it has a nice workshop and a room that might be pretty close to ideal with a set of corners adjacent to a large opening into another room. I think this room is about 18 feet long and 14 feet wide. Maybe a bit narrower, but I am not sure. I will get a better look this weekend. I think there was a 12 foot ceiling there too, but I will have to get a closer look at the house. Do you think the ratios in the "Room Size" chart work best with this design or is the corner loading able to be "manipulated" more or less than a standard floor speaker?
I want to build a set of these just to say I did it lol
Robert