You obviously didn't read my earlier post. I HAVE used MOS and OS4 on a PegII and my remarks still stand.
No they don't. By your own admission you haven't used MOS for five years.
Even if what you said was true, so what. We like fiddling with 25 year old hardware and modern clones of its operating system for our own pleasure.
Some like doing the same with old cars or train sets etc
If you don't enjoy the things this forum is designed to facilitate the discussion of then why do you visit and post? Serious question, I'm genuinely interested as to why.