Well I have a very less than ideal sitting arrangement. My couch is right smack against the back wall. I put the first one in my regular listening position. The two to the left and right I only moved over 10 inches maybe even less so be honest. The one that goes in the front of the listening position I actually put directly where my listening position is like the first test. The two in the back I put directly on the back of the couch. The back couch is fairly high but it worked out great.
I'm listening now and forgive my language but I'm shitting my pants. Watching the "The Divergent series: Allegiant" and holy cow! This sounds like a completely different HT than just 2 days ago where I was ready to throw the entire system in the garbage. My little PB1000 just shook this entire room! That was freaking cool. Bad for neighbors but good for me.