Should the center channel speaker go above or below my 100" screen? I have 20" below the screen, and plenty of space above the screen. If the center channel is above the screen, it will be over 6 foot above the ground, and about 3 feet above my front main speakers (on stands). Im thinking a small shelf on the floor, and angle the center channel up towards the listener..?? OR Two front center channel speakers? One on top of screen, and one below screen? The top would be angled down, the bottom would be angled up? Has anyone done this before? Of course, this would be a 4 ohm load on the receiver, but that isnt a problem, as far as the receiver is concerned... I am using the Ascend CMT-340s for the LCR speakers (and 24" tall stands for the left and right speakers). What do you guys think?