Right now I have a 5.1 capable receiver playing output as stereo since I cannot set up surround speakers in the proper place, I would like to use the center channel speaker to enhance the dialog from movies etc.. Is it at all worthwhile to connect the surround speakers and place alongside the "stereo" setup to have full 5.1 surround output so I can use the center channel? ex: One right channel and one surround on the right and one left channel and one surround on the left.