Why would you ask someone with a nondescript username to your list of friends?3. If you ever tried to talk with 6 different languages, you really prefer to know which person you talk to BEFORE writing the first word)))
Isn't that a point for a non-generic name?
That's just one of the reasons why I ask for friend categories.
I have no answer why most of the users didn't change the generic name. Just from my point of view it would be helpful to categorize the users in my friends list at least by their collectibles. I didn't chat to all of them, and also I don't like to ask "hey you have a great list, would you please change your name" .
If they like their generic name - why not.