I am using 3 Qs-4's in my 6.1 HT setup, however due to the configuration of my room I am basically forced to mount the surround speakers on the wall next to the preferred seating area, rather than behind it. The rear center is mounted on the rear wall approximately 4-5 feet directly behind the seating area. Will the placement of the left and right surround speakers next to the seating area cause a problem?

Thanks in advance for your input.