I don't know about SET's sounding more natural to me, but they tend to be more pleasing to listen to for the short listening sessions I get. I just don't understand the whole exact reproduction, clinical, technical disagreements that occur. If I don't like the way a system sounds, no matter how well it reproduces, then it's no good for me. Just me, someone else may find it perfect. I don't care if that means horrible curves, the worst measurements in the world, ugly as sin, and terrible response--if I like it then that's good enough for me. No one is gonna be listening to my system 99.9% of the time except me anyway and I'm not out to impress anyone else.