Software doesn't really have an "outward presentation" in the same way as vehicles, all we ever see as users is the dash with knobs and wheel, or whatever part

Software doesn't really have an "outward presentation" in the same way as vehicles, all we ever see as users is the dash with knobs and wheel, or whatever part of the underlying system we're working on. Constant UI changes in an attempt to dazzle users are the equivalent of putting in bigass tablets that blind and distract and are impossible to use safely while doing away with tactile switches. Software innovation should happen "under the hood" while keeping user interface defaults as conservative as possible, otherwise you're just inconveniencing users.