The new username system is extremely dyslexia-unfriendly

Title. From what I can tell and have heard so far, caps and spaces are not allowed in the new usernames. So, the result is, and for some especially, a long strand of lowercase letters with nothing to separate them. No spaces, no caps, nothing. I already struggled with recognizing a friend's name that was only 10 letters long! I've seen a lot of other current names twice that size! Seriously, why is this update such garbage? Literally, nothing about it makes it "easier" for people to find others.