> I keep saying this and I keep being surprised that it isn't more obvious to most.
Well I read your explanation, and it's still not obvious. Nor do I appreciate the implication that anyone who disagrees with you is missing something obvious. Not the best choice, rhetorically.
Meh. Handle a little spiciness and participate in the actual topic of discussion, or don't.
Oh I did, did you miss it? You confusingly compared both systems to email, and capitalized a bunch of words which offers a reading experience not unlike walking barefoot on gravel, and failed to explain why email is actually a good thing.