Marco seems offended by the characterization of differences in sound as distortion, but if not for distortion doesn't it follow that all systems would sound identical to the source. He happens to prefer the distortion tubes introduce, and given that not all tube amps yield the same distortion, he happens to prefer the distortion of particular tube amps, and some would suggest further particular amps with particular tubes, transformers, capacitors, resisters, and so forth.
That there is a predisposition on Audiogon to write as though tubes and vinyl are a panacea to achieve good sound seems obvious from the posts, thus the offending kneejerk comment.
I think the OP needs to listen for himself to select the distortion he prefers, not the distortion I or Marco might prefer -- I also love baroque music, especially that of Corelli.
db