Maybe I'm naive but I don't like broad defederation from a platform. That's what will ruin the dedicerse when the money and large companies creep in. Imagine Sony vs Microsoft video game wars with exclusives. It's a system designed for decentralized enjoyment of all. Banning/blocking instances from other instances by default is problematic to the health of the basic idea of federation.
As current state, even within Fediverse, browsing contents from other Fediverse like Mastodon still does not feel quite the same. Of course, It's a different social media platform so it's expected that, you will need 1 Reddit account and 1 Twitter account. But in Fediverse, do we need to do the same?
Twitter alternatives for the Musk-averse ( www.theverge.com )
Twitter isn’t the only social network around — here are some others.
Lemmit - A Reddit to Lemmy crossposting instance. ( lemmit.online )
thought this might be useful for some
List of subs people may find familiar ( kbin.social )
General...
Will you recommend making an Mastodon account if I already have an kbin account? ( kbin.social )
As current state, even within Fediverse, browsing contents from other Fediverse like Mastodon still does not feel quite the same. Of course, It's a different social media platform so it's expected that, you will need 1 Reddit account and 1 Twitter account. But in Fediverse, do we need to do the same?