I love the dial interface. I wish more electronics, especially those in car interfaces, used a nice, clickly, big dial.
I do remember stumbling into the middle of a fascinating session on interface design for cars though, explaining the importance of having something tactile that driver can understand without taking their focus off the road. Nuts to see how the industry eschewed that wisdom in the decades to come.
If not phones, I wish there were at least phone cases with side buttons and dial or two.
(In the health sector, some device manufacturers replaced physical knobs with to touch screens and they suck so much.)