I think there's many contributing factors. I actually was thinking about the same thing before I found your post, and the answer that came to mind outside of some of the ones people posted here was:

It feels like a breath of fresh air because we're outside the Walled Garden. We're not trapped on a platform who's soul has been crushed and wrung for every penny's worth like Reddit or Twitter. And we can see that there is a world on the Internet besides the Walled Garden and that fact is very liberating. It makes you feel like you don't have to go back.

The fediverse is a great system for moderation. I've been on Mastodon for years now and it's stayed pretty pleasant.

Not to pat ourselves on the back too much but right now it’s mainly the Reddit power users that are here. The normies are wondering why interesting as fuck was flooded with porn as of last night.

I think the lack of a karma equivalent, and thus karma farming, results in much more thought out and unique posts/comments.

I think it's partially attributable to Lemmy phone apps haven't taken off yet. Phone posting is a different medium than desktop posting with regards to McLuhans "the medium is the message" principle. Phone usage appeals to the lowest common denominator. People use it as a time waste to mindlessly scroll. The cognitive load is much lower. Thus shitty content bubbles to the top because that's all the brain power people are giving it. Phone usage is not conducive to consuming depth of content nor contributing it.

Additionally I think the lower cognitive engagement tends to lead people into greater fuckwad behavior. You aren't on a board with human beings on the other side of a keyboard. It's just a stupid app on your phone.

I think if I'm right then in time Lemmy with death spiral not unlike reddit if phone apps mature and Lemmy apps become a mainstream daily use type of affair. I doubt that will happen without the capitalist engine driving it though.

Because it's run by the people for the people! :)

Lemmy "feels refreshing" because it is new to you. This deliveres a dopamine hit to your brain because we inherently find new things exciting.

As a concept it is the same public forum we have had for a long time. But it is decentralised which does help with restricting the ability of single groups of people from taking control of the native, so that is a good side-effrct.

Fediverse denizens are really active.

I noticed the same, probably because reddit has become really bad in the last years but I didn't realize it until I joined here a couple of weeks ago.

It's indeed refreshing being able to have honest discussions on a platform that's not infested by bots, propaganda, disguised ads, mass shitposting, hidden agendas, etc.

If lemmy becomes wildly popular to the masses, it's possible things will change for the worse, who knows, but I'll enjoy it a lot in the meantime.

People are more respectful of each other

Less trolls

I think you mean fewer 😜

I've had more traction on my posts and comments in the month or so I've been on lemmy than the entire 14 years I was on reddit. I'm glad I've moved, couldn't give two shits how it does from here out, I'm away.

There are less reposts bc its newer and bc there is a lot less bots

On reddit, half of the users are bots controlled by various corporations and state departments.

The people aren't assholes. The place is not that big to be totally ruined.

A lot of us have been nofapping reddit for a while so it's it a bit of a release to interact in this familiar way.

I think it all boils down to an older and more geeky user base.