I wonder if it’s possible given the parties at play to have a retro tech UI trend? I agree it’s sorely needed. So much has been taken away and not given a suitable replacement.
It's a matter of perspective. The UI many of us use on our Linux desktops (Xfce) has changed very little from what was current in 1995; the most prominent change has been touch readiness forcing bigger widgets and "header bars" compared to a pure mouse+keyboard UI; and even there the biggest effect has been simply to offset the improvement in screen area (from 640x480 or so to 1366x768).