For me it was:
Windows (for many years) -> Ubuntu (for a year) -> Arch Linux (for half a year) -> Void Linux (literally 2 days) -> Artix Linux with runit (a month) -> Gentoo Linux (another month) -> Debian (finally, I don’t plan on changing it).
Also, when trying to switch from Gentoo to Debian, I fucked up all my data with no backup.
What was your journey?
EDIT: Added Windows
Ubuntu (in VM, a few months) -> Linux Mint (1 year) -> Archlinux (2 years) -> Ubuntu (1 year) -> Fedora (2 years) -> Linux Mint Debian (3 years) -> Debian (5+ years for now)
I have had a desktop PC and a laptop for a few years now. The laptop had Mint (DE) for 2 years longer.
That should be more or less it, makes about 14 years on GNU/Linux now.