Adding Users Dialog Box To Show First Name Last Name

Would it be possible for any Add-User screen to show the Username as well as First,Last Name?
Our users are added via a numeric Staff-ID number, that makes it hard to add users to objects – primarily I notice this is a pain when trying to add Users to Views, it justs lists

staffid
staffid
staffid
staffid

Would be nice to be able to pick from a meaningful list:

staffid,first,last

Thanks…