So I'm about to buy a new amplifier, and a friend of mine, who knows more about this stuff than I do, told me that I should buuy a single channel amplifier, that I didn't need a distorted channel with the whole footswitch thing, etc., that I could achieve all that I need to achieve through a single channel, as long as it's a quality amplifier. Any insight into this? Any recommendations? Any help would be greatly appreciated... Thanks!