I recently figured out that I can fluently write in the matoran alphabet, and read it nearly fluently. Since I'm a college student, and happen to have a less-difficult class right now (It's a music history course, and the first 3 weeks have been mostly teaching the rest of the class basic music theory that I already know), I decided to test out note taking in matoran.
My memorization has skyrocketed. Because the letters are so complex, I'm forced to spend more time thinking about what it is I'm writing, which is the whole point of note taking anyway.
Plus, I'm a person who really doesn't like handwriting anything, but I've found this alphabet really nice to write with. I recommend it.
EDIT: the number 6 at the top of the page is the wrong way to write the number 6. I know.