The default terminal (varies) gets switched to Kitty. VLC to MPV.

Okular instead of the default PDF editor (varies).

Text editor (varies) to Vim.

I usually just install Arkenfox, but if I'm feeling lazy I'll use Librewolf.

I prefer doas, but I don't usually switch to it.

I rebind my caps lock key (most useless key ever) to escape.

• sysvinit with openrc-init
• elogind with seatd

Yes. I run Gentoo.

Replaced alacritty with ghostty
Fish With Zsh (Fish not being posix got annoying)
The distro am using comes with not too much apps so yeah thats it

KDE Neon - I replace the Firefox deb with the snap.

I wonder who's even using these built in video players, no subtitle support, barely any keyboard shortcuts, trash like windows media player

I definitely do the Firefox to LibreWolf (and also install Brave as a backup). I also replace the default video player with Haruna and VLC (but default to Haruna). I change music players all the time so I just replace the default with whatever I feel like using at the time. In the past I've replaced Thunderbird with KMail, but on my latest install I left Thunderbird alone since I like having available RAM.

I didn't see this one yet:

apt -> nala

Though I think it's technically just a wrapper, the colour support and formatting makes things much easier to parse (visually)

I have a script that makes a list of every package and binary into an output file of packages as a list. I can just cat the output of the file in a subshell and pass that off to pacman -S. Pacman might complain here and there, but I can just edit the list. Then its just cp -r my config files that I've backed up and run my backups for movies, music, pics, games, etc.

And yeah, it's not perfect, but it's good enough for me. I still have to do other stuff like switch out bash for zsh, etc. Gotta love bash scripts and backup configs though. That plus actual backups makes restoration from catastrophic failure at least bearable, albeit still time consuming.