One thing that I like about kbin is that it’s not trying to be “x, but federated” like lemmy or mastodon for example. It’s more exiting to try to make something new! I think it’s very apparent how some parts of lemmy are full of redditisms on purpose which I disslike.
That said, I do have a lemmy account that I use for posting about other stuff. There are a tons of website sprouting up as contenders for a space in the new internet landscape and I’m having a lot of fun trying them out without really binding myself to one too tightly
There have been talks about tumblr joining the fediverse which seems like a similar scenario!