> I have the most respect for apps I can use on MacOS, Windows, and Linux - with the same hotkey/user experience on all platforms, equitably - and the least respect for apps which 'only run on one of them', since that is of course nonsense in this day and age.
No. I want things like keyboard shortcuts to reflect the platform norms of where the app is running (macOS in my case). A shared core is fine, but the UI framework must be native to be acceptable. Ghostty is a "gold standard" there.
This is why most web apps are lowest-common-denominator annoyances that I will not use.
Indeed, if the framework is sensible, keyboard shortcuts reflecting platform norms is entirely attainable in a manner that developers don't have to bother with it, much, if they don't want to.
There are plenty of examples of cross-platform UI's surviving the hotkey dance and attaining user satisfaction. There are of course poor examples too, but that's a reflection of care, not effort.