I'm debating between these 2 receivers. I used to have an H/K AVR100 and was very happy with it but I hear great things about Marantz and can pick up the SR4500 for only $120 cdn $ more. I will be using for about 65% HT and 35% stereo music listening. I'm concerned more with sound quality and it will be used in a small apartment (hence entry level receivers). I understand that the Marantz is double the power, but maybe it's insignificant because of current issues? Any help/advice would be greatly appreciated! THANKS!