A few notes: Fullscreen mode does work with multiple displays, in a way that makes a whole lot of sense. Most engineers at Apple use multiple displays, so more

A few notes: Fullscreen mode does work with multiple displays, in a way that makes a whole lot of sense. Most engineers at Apple use multiple displays, so more functionality will come soon. What I disagree with is the notion of the core OS being merged in, which it most decisively is not. User experience aspects? Sure, but that's to be expected as the divergent teams merged.