and even harder to leave Discord now when a lot of users invested in Nitro fancy emoticons and profile enchantments

The idea of ever increasing and overlapping scopes I don’t think maps well to most people’s mental model of who should be allowed to do what. People mostly want to define an arbitrary role; admin, user, team leader, whatever, and just pick what that role is allowed to do in isolation. It’s marginally more work to setup initially picking all of the permissions again, but it removes all of the overhead of having to monitor what permissions are being adopted from lower scopes on the power level axis.

I also think the power level system makes it much harder to “refactor” permissions for specific roles without affecting permissions for everyone “above and below”

However I'm constantly adding new roles which are really just groups of users. I would say 90% of all the Discord roles I've ever created have no permissions associated with them at all and just exist to ping a group of users (or act as a tag for bots).

Maybe that's served by a different feature in Matrix for user groups. If so, that's still not quite as useful, because sometimes later on you decide the group needs a permission (e.g. a casual gaming group has grown enough to justify having it's own channel).

I think hierarchical permission systems are awkward. Role based is easy to understand and setup, even if more complex technically.

If you host a server yourself - it's great that you can! - you'll try the official implementation, synapse — ...and discover that it's a resource hog. Things got a bit better with some streaming sync protocol or something like that, but last time I looked it up that was still experimental and the server is still a chonker. Again, alternative servers exist, again the problem with feature parity.

I feel like the protocol is bloated as well, but I didn't dive into it too much to have a good opinion on that.

When choosing a messenger, I go to Signal for security, to IRC for simplicity and to Telegram for UX. I never thought "Oh let's use Matrix"...

I assume this is caused by the company that does the Matrix development getting its revenue from such customers.

I get the impression it is more designed to be a Slack replacement than a Signal or WhatsApp replacement, which is a shame.

If you log into multiple devices, you have to go through a verification process to verify the new device. You may need to backup and restore your encryption keys manually or all your messages will be "Unable to decrypt message". Keeping multiple clients open simultaneously is supposed to have one client request the keys from the other client, but this either takes a while or doesn't always work. I have a contact with an unverified device (so all his messages show up with a warning) who refuses to fix it because all the other messengers just work by logging in. This is on top of people being upset that you're adding one more app to their menagerie of texts, Facebook, Whatsapp, Telegram, Discord, etc.

I use Matrix with my close contacts but I can't imagine anyone ever saying "Damn, I'm going to use this instead of Discord now!"

However, because it's a rewrite, it doesn't quite have feature parity with the old apps, which are now over 10 years old: Threads is in beta; Spaces haven't landed yet, and Widgets aren't implemented yet. Therefore, we have to keep the old app around for users/customers who depend on those.

As a result, >80% of the people who say "Matrix sucks" are actually talking about bad experiences on the old Element mobile apps - rather than better client Element X or indeed Matrix clients from other folks.

There's also a large set of people who got bitten by encryption problems, almost all of which were fixed by Sept 2024.

Finally, there's folks who got bitten by the sad history of bridging in Matrix: IRC bridging used to be relatively okay; the team then got very stretched due to lack of funding; we tried to land a major PR to improve its architecture; the PR introduced bugs; Libera got very upset; we tried to fix things but failed to do fast enough. As a result, bridging to Libera in particular is awful these days, using adhoc bridges which funnel all traffic through a single user, with no ability to join arbitrary IRC channels on demand or use Matrix as a bouncer.

These days, the priority at Element is providing a self-hosted, decentralised WhatsApp and Teams replacement for governments... and once we get sustainable doing that, we'll be able to spend time building community features once again.