Because it’s text.

You could probably replace LLM with "junior engineer" here as it sounds like you're basically a manager now. The big negative that LLMs have in comparison with junior engineers is that they can't learn and internalise new information based on feedback.

What does SO stand for here? I assumed Significant Other but that doesn’t square with the story as surely you’d just ask

The website doesn't tell me what it does or why it's better. It just wants me to sign-up and provide a bunch of permissions without first selling itself to me.

The landing page should clearly communicate what this does and contrast it with GitHub to make it obvious how it's better.

I guess the little embedded video might show some of this but it's not very clear. I just see someone faffing about and scrolling up and down randomly.

The vowel/diphthong in wear (as in wearing a towel, rhymes with “care”, “there”) and Wear (homophone with weir, rhymes with “steer”, “near”) are not the same in Australian English.