No issues here with Win 10. Works great.
Using a Surface Pro 3, very fast and powerful. Battery life excellent with power management settings allowing for superb life. Touch screen used in combination with the keyboard is magic; will never go back to keyboard only.
Surface pen is a dream, unbelievable utility and programmability.
Microsoft security is without peer. Great protection 24/7. They are highly active and anticipatory.
I agree: Windows 10 and a Surface Pro are both superior products. If you have a problem with either it is likely the “man behind the keyboard” that is at fault...