I ordered 4 244's from Glenn last week. They arrived on Friday and I've been playing with set-up all weekend. Now my room is a bit lopsided with a wall on the right and open space on the left, but I ended up with them set up as follows:
One in the front right corner, mounted so it is close to the ceiling.
One on the right wall at the 1st reflection point, with about a 1" gap to the wall.
One on the left 1st reflection point (even though there's nothing to reflect off of)
One behind my chair on the upper wall, with about a 1" gap to the wall.

There's a 3' high roll of insulation that I shoved into the bottom half of that wierd jog in the right hand corner (it's drywall on the top half. It's open to the room, but I probably should DIY something a bit more effective to fit into the space.
Most, if not all, of my bass hump seems to have disappeared. There is still an emphasis in that region, but the pressure waves don't hurt my ears anymore. Actually it's pretty even overall, just that I can't imaging turning on my REL sub. The speakers go down low in this room. The imaging is far better though - deep and wide. You know, "the speakers disappeared" kind of imaging that I like a lot.
Thanks Glenn. This was definitely a worthwhile and very needed improvement.
Bob