@m @rysiek True. A question of threat-model to an extend?
Decentralized E2E is probably always better (at least I can't think of why not).
But it doesn't have much exposure. Like Deltachat, Matrix (there might be an encryption or metadata problem with matrix? (Have not read it yet: https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/) and others.
@waldschnecke @rysiek
I use Stickers and Gifs quite extensively and a lot of ppl i know do this too.
And from the idk 5 or so clients i used only one has a solution that works good, but it had a super high frustration hurdle.
ppl just do not care about E2E, they care if their emotion they have can be easily represented and how much fun it makes to write with friends ... all Matrix clients fail miserably at this.