[GordonS]

As a general case, I think you make a good point. But in this particular case, WhatsApp really is pretty perfect as far as messaging goes - the only issue is the terms of service, so it makes sense for Signal to have the same features, but without horrible ToS.

[bostik]

That's a scary thought. You're effectively saying that small-screen, asynchronous, human-to-human text based communications have been solved, with no further improvement possible.

Isn't that a rather depressing vision?