Hello Everyone, I am new to the group. I have a question regarding the size of my home theater. I live in a RV so my space is quite small. The viewing area is 8'x 8' ( quite small) . So my question Is about my sound system . I have recently purchased a Bose 900 soundbar and a Bose 700 subwoofer. Because of the size of my space should I purchase the rear surround sound speakers or is the space to small ?