Searched but couldn't quite find an answer. I have my surrounds essentially in a null posisiton (beside me...perhaps back 6 inches or so). Unfortunately, with my room placement, I can't get a fantastic front stereo image where my seating is. If I move my seating forward, my soundstage improves greatly. My surrounds are unfortunately tethered pretty solidly where they are, so they will end up being a couple of feet behind my seated position. Generally speaking, how far forward can one move from their rears to keep them in "optimal" position? Obviously it is a personal preference to an extent, but I am just looking for other's experience before I start moving everything around and recalibrating. Thanks.