I did this video about #nostr after I tried it out (still using it) - https://www.youtube.com/watch?v=8mSyMCJlSwA.
I do find it's connectivity better - I've had to completely rebuild my SSB twice so far, and gave up on mobile after I had some issues there too. I do like that you can use the same profile across all your devices.
But yes I did have to block two or three people, including a Bitcoin bot. Now it is pretty OK and seems to have stabilised. It does also have a bridge to/from Fediverse.
It is currently Jack Dorsey's baby after he left #bluesky (that could be a good or bad thing).
I did recommend though that they need to diversify and attract more people who are not into Bitcoin e.g. I do all my posts there about plain tech etc. I do actually get quite a bit of positive interaction on Nostr.