I think the federation was more about interacting with other instances. Like creating issues and pull-requests without needing to create a new account for every instance.

I think this would be useful, as reporting bugs on GitLabs can be annoying if you have to create an account first.

Searchengines don’t index all (of what I need) of the Fediverse and also the UI is not made to see when and where it was posted.

Opposite for me. I like the hCaptcha challenges more, my solutions are not used for AI training (at least not in as so obvious way as with google) and I can selve them in one or two tries where with gCaptcha I mostly need 3 or more.
(I’m also using restricted Firefox / Librewolf + obfuscation plugins.)

I just had a look at it and the English translation has a way to go until really be usable.

Whats is way more annoying though, is that they use Google Captcha of all the possibilities out there. FUCKING gCAPTCHA.

How far do you want to intrude into the privacy of your daughter?
These people: YES!!