The DMA already having an impact. Brave Browser installs surge after introduction of browser choice splash screen on iOS.

That doesn't surprise me, and yes it was always because of anti-competitive practices, so I'm all for more neutrality, I'll just add 2 shower thoughts:

1. Seeing that Brave is at the top of the browser list, I wonder how many selected Brave just because it's at the top of the list and thought that this must be a good choice then, not because they actually like Brave.
2. It's nice to have such a thing for browsers, but it would have to be expanded to other apps as well, e.g. mail client. Oh well, maybe in another 10 years or so.