Ok, let me explain the layout of my room first.
There are 2 places that i can place the rear speakers I'll try to show it with some ascii art (: its not working right with the ascii art. So just pretend that the . aren't there and that the right wall is ligned up (: sorry about that, i just can't get it to work in the post hehe
Also that thing in between the 1's is supposed to be a couch (:

|.........................|
|.........................|
|1..|-|____________|-|1|
|...|_|____________|_|.|
|.........................|
|......................|
|2...................2|
|......................|


so position 1 or 2. position 1 is almost directly in line with the heads of sitting people. Although its above their heads. Like at the ceiling lvl, and position 2 would be further behind the people sitting at the couch and would be about a foot lower. See there is a large heating vent that runs across my basement and i will be hanging the speakers eithe rin front of it below the ceiling or in back of it below the vent.

Opinions? These will be Qs4's

Thanks in advance.

Ayien