@rysiek @agturcz Then, I confess to being confused about what you mean.
Why did you find it to be "a pain to use"?
Some clients don't have end-to-end encryption enabled by default - I hope that will change some day, but I never found that to be a dealbreaker. If someone sends cleartext, me and my friends immediately ask them to enable OMEMO.
Still, no feature or convenience is worth using a centralized silo. Reddit, Twitter, and Meta are proof enough.