And here again, of course, they are going to change the behavior of default shortcuts in a totally unnecessary way (Alt-Tab, really?) and move settings in different places so that all of stackoverflow's answers become obsolete.
They also mention a "better" multi-monitor support. that scares me. I have a multi-monitor setup that works. I could do with a few more options but it works. Every change of behavior has required me to whack down some quirks. I am pretty sure the behavior when booting/rebooting with our without the screen connected, with or without the power plugged, is going to change in a way they found "logical, practical and intuitive" and that will waste me a few hours of correcting.
I no longer bother with Alt-Tab, I just use jumpapp[1] to switch between windows quickly.