OK, I might as well add my issues to the list. They aren't show-stoppers
* After putting my Surface to sleep last night (via the power menu, not just closing the type cover), I woke up this morning to find the computer on and running hot. When I opened the typecover, whatever was running hot stopped.
* Occasionally when I reboot, the display is at a smaller display percentage than usual (I keep it at 200%, it reboots at around 150%), and sometimes windows are unresponsive (can't resize, minimize, maximize). I've taken to rebooting as soon as I icons on my desktop looking smaller than they should.
I find myself watching performance and power consumption all the time, and wish I had better tools than just Task Manager. I never know when a background process is going to grab 20% or more of processor time. I tend to not leave the computer in sleep mode unless it's plugged in.
As I said, these aren't show-stoppers, just irritants.