

A lot of this reads like you have, like all of us will, just kinda gotten old and aren’t into or interested in the same things you were 20 years ago.
But, while the magic does wear off, you also went back to the same kind of locations an expected your new adventures to measure up to your past adventures, and that’s a recipe for disaster because comparison is the theft of joy. Maybe you need to go to somewhere dramatically different, like perhaps Africa or the mountains in Chile or Bolivia?
(Also you sound shockingly bitter and come across in text as more than a little grumpy, and people can pick up that aura so uh, some of this might also be on you.)
ReactOS is cloning NT, so the 2000 part of that is correct.
95/98/98se/ME are completely different beasts, even if they happen to share the same GUI.