Earlier quoted context omitted.
The videos touch upon a fraction of magit’s capabilities; if nothing else, it’s a far more mature project. But the real power is integration with the rest of emacs/being written in elisp. If I want to change or script behaviour, I have easy access to all the internals, and I can integrate it with other parts of my emacs workflow. For example, I can use magit to view the diff of a coworker’s PR, easily capture snippet…
Whenever I read a comment or blog post about Emacs I'm like "I should definitely try it out, because that sounds awesome", then I do try it and it turns out it's a pain in the ass to make it work on Windows and I spend more time fiddling with it than I do working with it. It's the same thing with vim for that matter. A basic-ish text editor setup is trivial in both editors but beyond that things start to fall apart.…
Is that a joke? How can you possibly know this if you haven't used emacs for a start. Do you really think it has 90% of the features of a 35 year old project?
If emacs is difficult to set up on Windows you should stop using it. The awesome stuff you hear about is mostly the result of using emacs on an OS that is decent for development. But if you insist on staying in your prison then you'll have to put up with what Microsoft lets you have.