[xXOpkillerXx]

Ok so. My first reaction to this was the following:

- This looks like a system that partially wants to mimic Etterna's "skill buckets". I have my opinion on that, but this is just an observation.

- It's always nice when someone starts a new idea, but often times when I ask them to provide a non-negligible example subset, they don't. Are you willing to try to do that (and talk to some people to confirm your example) before asking the difficulty consultants to do it? One song is far too little of an example to properly discuss/debate; and it might not present your thoughts optimally.

- This last point gets closer to the diff calc concepts I've debated extensively with some others (Wirry primarily), but the main question is: while you said the categories aren't set in stone, do you believe that there actually is a strong set of similar high-level categories that can describe charts accurately enough? Why?