Greetings folks, I aim to buy this 2nd hand set for my PC (the video card is nvidia GTX 670 with 2 HDMI ports): ONKYO 706 front B&W 303 center B&W HTM62 sub and surround are from this set : http://www.canadahifi.com/review74.php First question - What do you think of that set ? Second - How can i...