Apple is copying well-designed UIs, and even they're getting a lot wrong. The current MacOS design language is insanely wasteful, and as I started to explore other toolkits I also started to realize that a lot of their interactive primitives are also pretty junk: their checkboxes and radial buttons are tiny and unresponsive, most window controls are pointlessly small and inconsistent, and their Big-Sur styled padding makes no sense on a device intended to be used at hi-res. Speak for yourself, but Apple's most profound design statements are in the rearview. Cocoa is bordering on junk these days, and I might even prefer the LAF of GTK3 to modern MacOS. Quite a disappointing fall from grace.