

I joined the fediverse when Reddit made their API changes.
For me, personally, I found Kbin/Mbin to be a sort of hybrid between Twitter and Reddit, and I wasn’t a fan of the layout. Lemmy felt a lot more like the Reddit-like experience I was looking for.
However, PieFed then came along and it feels like Reddit, but has features that cater to the Fediverse much better than Lemmy does (such as being able to combine communities into feeds, crosspost handling,), as well as other features that are great (polls, spoiler blur for image posts, etc.).
The best way to handle transitioning from YouTube is to use GrayJay. Follow creators that you like and when any of them have a platform on a different service, subscribe to them there.
Besides YouTube, it supports any PeerTube instance, Patreon, Twitch, Nebula, Odysee, Rumble, Dailymotion, Ted Talks, etc.