[Morgawr]

>MTProto was born as a result of an experiment: whether it would be possible to create something that is both secure and fast.

I'd like to see some papers/surveys/case studies on the matter. Yes, it's an "experiment", doesn't mean it's a good idea to roll out your own implementation before performing (and publishing) extensive tests.

Not saying you're doing something wrong, just that security-oriented people (usually who'd be interested in your product) may want to know more than just "yes guys it's secure, trust us".