I like the idea that someone gave alternate musical notations a shot.

I looked at the sample pieces and liked that they had simple and complex pieces to look at. As I went through the simpler pieces the notation was easy and fun to pick up. When I looked through the more difficult pieces I felt like I spent more time analyzing each symbol to figure out what exactly it was saying. They were "overloaded" in a sense to me.

I feel that if I'm sight-reading music (or haven't practiced it much which is the more likely case) that this would fatigue me having to parse so many pieces of information for a note. It made me realize that one of the things I appreciate about standard notation is that you have a defined set of symbols with minimal overloading and that you're marking it ("annotating?") it up to make changes to it.

It's an interesting experiment. I just don't think I could get used to it for complex pieces.