Modern tech needs to stop changing user interfaces every 2-3 years.
Imagine if every few months when go to your faucet, someone decides to switch which side cold and hot are. Or perhaps the acceleration and brake pedals in a car get swapped because "our testing showed x".
Software is a tool for people and they build up muscle and spatial memory, so changing the interface can be a user hostile act.
That's not to say there shouldn't be improvements, but we should be scrutinizing these changes instead of frivolously treating the interface as this year's latest fashion.