ninman
·They are a business focused on revenue & profit growth. Always keeping the same design you can run the risk as a manufacturer of being viewed as stale, not forward thinking, behind the competition, behind the times, etc.
One function of design evolution is a carrot on a stick and a rationale for customers to keep coming back to the trough. I realize there are some exceptions to this, but they are rare outliers. Follow the money. Without healthy revenue & profit everything else is just aggravating noise and expense dragging profit down.
Imagine pleading the importance of static design ethos & consistency to the board in a meeting with a huge chart behind them with a red arrow going aggressively down and to the right. I don’t think that speech would win the day. Follow the money.
But they didn't change the design at all until from 1974 until 2021, and the change returned mostly to the 105012 design.