I love it all (DCS, modern, probably Legacy when I soon get my 1st one of those, postwar. conventional, etc.), but I agree with and related to Gordon's post.
Running basic, quiet trains like pre-Protosonds MTH is perfect when my wife is asleep, as I've said before. I also appreciate, and relate to, what Gordon said about experiencing a Zen-like peace and contentment when running them.
Arnold