Improve hard and easy intervals

[AnKingMed]

As discussed here based on @Expertium's research, currently FSRS is better with just 2 buttons than 4.

As I've been using FSRS more I've regularly felt that (at least according to my patterns), Hard was too far out and Easy was also too far out. This is of course subjective.

Hard I've noticed is often very close to Good. 1.3 vs 1.5m for example. In that case Anki would have done 21 vs 45 days. I imagine many people's button habits are at least roughly similar to how Anki spaced things. I could be wrong.

Easy also feels much too far out, especially on the first interval. Sometimes it's like 15+ days on the first interval. I generally want to see things at least this week if I'm studying it for the first time. Of course, what I want and what actually leads to the retention I desire are two separate things, but I'm just trying to offer an observation in hopes of improving things

My collection if it's helpful: https://drive.google.com/file/d/1Ibvih-Ps-XDMFTrK2zHu6YTMhYFFTeU6/view?usp=drive_link