When Windows came out every 3-5 years there were massive changes. It now comes out every 6-8 months and has much smaller changes.
- Microsoft is adding features to touch
My 1020 is my secondary phone and I'm running Windows 10 on it. There are more pressing problems like tethering not working that concern me.
Wow - installing Windows 10 Mobile on your only phone - Wow. Maybe this build!
I am sure there are many more corporate installations of Windows XP than Windows 10 (Tellers, bank machines, retail systems etc etc).
That doesn't mean rolling out XP is good - and it...
Why do you want to sync with your desktop - I can only assume that you have a phone and would like the portable nature of data access that happens when you use it with your phone vs. your PC!