The traditional users page has recently been replaced by a more dynamic reputation-league-style page. While I welcome this change in general, I would like to have the "newest" tab back.
While I agree that for example the "oldest" tab served little purpose, the newest tab can be useful: For example if you want to keep track of the rate with which new users sign up on a beta site (or if you want to see whether a recent blog post/reddit post/whatever caused an increase in sign ups or whether a friend you've been nagging to sign up has done so yet).
So I propose that in the addition to the league-style tabs, there should also be a "newest" tab which sorts the user by the date they registered, newest first.