I am experiencing many of these issues. I think they will continue to roll out firmware updates. But, the software needed a little bit more work. For Chrome I would disable scaling. 1. Right click Chrome shortcut icon and choose "Properties." (if you do this on an icon in you startbar, then you'll need to right click again on the third one up that says "Google Chrome.")
2. Click Compatibility tab.
3. Check box for "Disable display scaling on high DPI settings."
4. Click OK.
5. It will show small fonts, but you can change that in Chrome Settings under "Show advanced settings" --> "Web Content" --> "Font Size."
The workflow between Metro and Desktop becomes easier and better over the course of a week.