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
DOS -> slack ware Linux -> win 3 -> os/2 warp -> win 98 -> win XP -> osx (several years on Mac) -> win 10 -> Ubuntu 14, 16, 18, 20 -> fedora 34, 35, 36 ,37, 38 -> Debian 12 --> fedora silverblue 40.