Not always positive. The form briefly loses focus for two seconds (while you open your password manager or whatever) and you are shouted at to “PLEASE ENTER A VALID USERNAME” in red.
I grew up with Windows XP. We had most of these (except the titlebar buttons — although on second thought some custom Windows Media Player skins did have that, haha).
We all carried USB sticks around. So you always had your files with you. The computer itself was interchangeable, for the most part. (Which also led to my interest in portable apps.)
Wasn’t that in Emacs for decades?