New icons are clearly made for mobile apps and not desktop programs. I think this trend started with iPad actually. And it makes sense if your entire OS UI is u

New icons are clearly made for mobile apps and not desktop programs. I think this trend started with iPad actually. And it makes sense if your entire OS UI is unified, but that is not the case on desktop computers, no matter the OS. So these new icons look out of place. Either immediately or after some time, after the novelty dissipates.