[legulere]

> uses server-side decorations and tries to be as unopinionated as possible

You are contradicting yourself. Some people think decorations should be server-side others think client-side. So it seems what is better is an opinion.

[linguae]

Good point. "As unopinionated as possible" should be the emphasis. Perhaps the toolkit could support both types of decorations, with flags that enforce which decoration policy is used.

[esjeon]

Actaully, it’s not really about doing it server-side or client-side. It’s about how to make client render on windows border. CSD is obviously simpler, but that’s when you do bitmap…