Not sure why, but I don’t like Windows 10. But its hard to explain why, and it might not be even Windows 10’s fault.

1. On-screen keyboard doesn’t pop up automatically for Firefox, but does for Edge (Surface Pro 3 in tablet mode). One assumes because Edge is an Universal App?
2. Traditional Chinese keyboard doesn’t display candidate list automatically; you have to press down-arrow every time to see the complete list. That is 1/4 to 1/3 more keystrokes per Chinese character!
3. Pressing the touchscreen for any action (e.g. close windows, ‘Ok’ button etc) has a minute but discernible lag, especially if you are used to an iPad. Two finger touchscreen scrolling is great though. Does this lie with Win10 or Surface Pro 3?

Or maybe I’m just a grumpy old man set in my ways. I will seriously mourn the day Microsoft stops supporting Windows 7.