Also, maybe you could make your feedback constructive by providing ideas, alternatives and suggestions instead of just ripping it apart but adding no value or solid suggestions beyond that.
The point here is much bigger and more significant than any of your individual criticisms.
The point is this - these people are rethinking the problem of notation, and redesigning it from the ground up.
I think their approach is totally badass, and I love the fact that someone is tackling this!