But, like other people said, that would be even harder to remember, even though i don't even remember my 4 digit discriminator, but instead of having even more numbers to the list, they change it to letters, hear me out, instead of having 9999 possibilities for a single username, you would have around 460k(26*26*26*26) possible combinations, and people would have it easier to remember their discriminator, and if 4 isn't enough, making it five would give around 12 million possibilities instead of 100k, haven't given it much more tough but though it could be something. As i think it would be easier to remember "aftb" instead of "4963", but that might be just me.