Guys,
I did just update to 10.12.6 sierra from el capitan, where I have chosen the largest scaled option ( the numerical options are gone) but the line below the monitor suggests 'looks like 2048x1080'.
So resolution looks ok. Can't really compare to El Capitan...
But what bugs me is the window says " using a scaled resolution may affect preformance", which is exactly my impression.
Display of scrolling and moving of the mouse seems to be less fluid.
Does anybody have that too
I am on a Macpro with a Eizo CG318
cheers
Stephan