I decided to jump right in...... purchased the Windows 8 upgrade.
First off, it won't take long to get used to the new system. If you don't like the metro interface, all you have to do is click the desktop tile and you are right back to the old look minus the start button.
The upgrade appears to have carried all settings over.
The first bug I've noticed involves clicking the taskbar properties. It locks up and wigs out when I try to change the settings. No blue screen or anything that bad, but it slows down blinks and finally changes the settings.
I can't use netflix in a browser. I get a DRM message. This had me really pissed because I run netflix from waking to sleeping time. I don't see any fixes, but I went to the app store and downloaded the free Netflix app which works fine so far.
Add your glitches. I will add more as they occur.
This post was edited on 10/26 at 10:25 pm