I'm new to separates Av products, need recommendations. This is a two part question. 1) Which of the following pre/pro and amp combo is the best bang for the money and for future up dates? Anthem AVM20 V2, New B&K Ref50 with 200.7 Amp, and Aragon Stage One with 2007 Amp. Were I live the nearest av store was 20 miles away and the only pre/pro they carry was a B&K Ref30, I haven't heard the Anthem nor the Aragon, but according to this forum, they are very good products. 2) If I go with Anthem AVM20 V2, which 7 channels Amp. would be suitable for the Anthem? New B&K 200.7 Amp., Aragon 2007 Amp., New Sherbourn 7/2100 Amp., or any other 7 channels Amp. My speakers are all Klipsch Ref 7 series, fronts, center, and two set of rears (back & surrounds), all were run by Denon 3801, however, the sound quality was not there. I use my av set-up 50/50 (HT/ music). I sold the Denon in order to upgrade. Please advise, need help, thanks to all.