Not a really good start for the new OS to have a issue when your iMac goes into sleep mode. And IMO I don't get what is new about this OS I have iMac mid-2011 the only difference I see is the UI is changed again like the last OS.
As for the features which still I am trying to figure out are basically same as what Windows has for Windows 10 so I am not sure if this was any improvement or just copying another OS. A lot of this new features would be best if iMac was touch screen.
As for the features which still I am trying to figure out are basically same as what Windows has for Windows 10 so I am not sure if this was any improvement or just copying another OS. A lot of this new features would be best if iMac was touch screen.