I want to say I already have a 5.1 setup in the room but haven't had a chance to use it or test it out. Will adding 2 additional surrounds "congest" the room with too much directional sound? I have a Cambridge Minx setup (all "Min20" speakers) so speakers and stands are very small, physically speaking.I heard sound is less directional since these speakers use BMR drivers and sound is more spacious/transparent than a traditional speaker.
Problem I have is whether it will enhance the experience more so?
Also, if I had 2 more speakers will the overall, collective volume of sound being outputted be louder than with my current setup, or will it be the same dB?
Last question, if I watch a 5.1 DVD, and let's say I have 7.1... Will my AVR (7.2 capable) automatically "upmix" the audio file on the disc and some how let sound come out from all 7 speakers?