Fediverse has flaws, big flaws.
Example: basing any decentralization of the Internet on a centralized structure like DNS is problematic.
Yet, I'm going all in on the Fediverse. Here's why. https://blog.peerverse.space/why-im-all-in-with-the-fediverse-even-though-i-have-gripes/
Earlier this week, I wrote about how easy it was to build a network effect with a new Pixelfed instance. I'm experiencing interactions that rival when I had an Instagram account. Did I get lucky? Am I an edge case? https://blog.peerverse.space/my-pixelfed-instance-is-a-bigger-success-than-i-could-ever-have-predicted/
But also, let's consider this Mastodon (@atomicpoet) account and compare it to my Twitter profile.
On Twitter, I have 8,600+ followers. On Mastodon, a little over 300.
Yet, I get more interactions happening on Mastodon.
@atomicpoet Even if something better does come along in the future, activitypub is an open protocol (and "something better" would also be). You still wouldn't have to choose.
You could have a client that supports both activitypub and SIP, or a mastodon server that publishes to both activity and SIP, or some other bridging solution.