Are they so different that it’s justified to have so many different distributions? So far I guess that different package manager are the reason that divides the linux community. One may be on KDE and one on GNOME but they can use each other’s packages but usually you are bound to one manager
There are many different “X” because people have different tastes in their choice of “X”. I like KDE, the next guy likes Gnome. I like Apt, but I might like whatever NIXOS uses, others like Yum or DNF. I kinda like the idea behind GoboLinux, probably because I was a MAC OSx user for a long while.
One of the different Xs is called Wayland
I see what you did, and I appreciate it
: ^ ) To each their own.