> Can you define convenient? Of course. I mean convenient from the user's perspective, whether that is the developer (APIs, libraries, etc.), or the end user

> Can you define convenient? Of course. I mean convenient from the user's perspective, whether that is the developer (APIs, libraries, etc.), or the end user (workflow, UX, etc.); make the usability of the secure option/behaviour more appealing and you've guaranteed that human nature will take care of the rest. I'm not saying it's easy.