The only advice to offer is that I would think any multichannel amp is aimed at HT sound reproduction and not so focused on 2CH/music reproduction. I have no clue if there is any fact in that assumption, but that is what I would assume and to get really good 2CH sound, a 2CH amp is in order. AND a 2CH amp that gives you the TYPE of sound you like - analytical and detailed or warm or whatever.
Angela
Angela