The original switch also had an option with grey joy cons

The average person has a 1tb+ drive and doesn’t care about a few hundred megabytes of bloat in a partition they will never look at. If someone is switching from Windows, every app having its dependencies self contained is mostly normal anyway (aside from the occasional system provided dll). The only people likely to care about removing old flatpak platforms are the kind of people who don’t mind running the command to remove them.

Does this spoofing change with every page you visit? If so that’s really neat!

Why not use Waydroid?

Take a look at the Wikipedia page for Project 2025. It’s basically the Republican manifesto for everything they want to to “acomplish” now they have power. This time, Trump has the House, the Senate and the supreme court on his side so there’s nothing that can stop these plans.