This just justifies my last post ...QVC .... NO offense intended, as I will probably be accused of shaking my finger at you, but I don't know how many amps I have purchased over the years just to find the ONE that suits my listening habits, desires and preferences. The days of the TRUE audio stores are GONE. If you want to audition a piece of gear, you have to be willing to spring for it or atleast do some windshield time to give a listen. comparing paper, is exactly that comparing paper. Just as in the statement beauty is in the eye of the beholder, the same goes for sound. Hell I bet you can find some differences from one WO to another. So I think experience will be the best teacher in this, it has been for me. I dont believe anyone can truly find sonic nirvana by comparing paper work, you have to hear it and feel it. There is NO home shopping for what you seek, unless you just want to be the first one on your block to have one.