If you’re fine using iTerm just use iTerm. In my case I used iTerm for years and kinda liked it, but not completely. I’d been looking for an alternative for years but couldn’t find one I like (Alacritty doesn’t support pane splitting, Wezterm has full code config which I hate, Kitty doesn’t look good on Mac, Terminal.app is dog slow…). Ghostty just fits my needs pretty much exactly.

I'm also very reluctant to switch and will not switch anytime soon. I have small compact tabs which I color code dynamically with iTerm2 and also custom profiles with custom keyboard keys overrides by program and directory. So the "harness" around the terminal is more feature rich with iTerm2.

These kind of features are not available in Ghostty in this form.

And about backups in iTerm2: Just do an export and maybe also a backup of your profiles. So that works.

I also do not care about a "super fast" terminal... my iTerm2 is fast enough for 99% of use cases for me.

One reason is portability if you use (or plan to use) desktop Linux

I don't think anyone is trying to convince you you should use Ghostty over iTerm2. It's a technically excellent terminal built with an incredibly rigorous and well thought out guiding philosophy and a remarkable amount of passion. Nobody cares if you want to run it or not.

For me even just the config format is such an upgrade that it was worth switching. Just a simple text file I can backup anywhere and actually read without clicking in a tabbed GUI where I never seem to remember what goes where. iTerm2 still has that weird thing you have to export right?