Well I tried Windows 8, for like half a day. What has put me off and forced me to waste time and reinstall Windows 7 is listed below.
1) Sound card, X-fi Titanium fails to work well with the new OS, only a shoddy beta driver available (Creative pull finger out).
2) Punkbuster required for Battlefield 3 fails to work properly with the new OS and I get thrown out of the online games.
3)I have to drag my mouse to the far reaches of the corners of my 24 inch screen to activate certain tasks whereas, Windows 7 just lets me go to the left corner of the screen and all the options I need are just there.
4) No improvement in gaming, games run just the same in my opinion.
5) Boot time was worse then Windows 7 in my install.
6) The only app I liked was a cool pinball game that was free to download, the apps store is woefully short on decent programs that interest me.
7) As many others have said it is a pain to jump from desktop to (cough) Metro, unecessary and a waste of my time.
8) Logging in to a Microsft account and all the other accounts I have with it seem a chore and not straightforward as I would find in earlier versions of Windows. Click on an app, well Windows wants me to log in with a new account...
Conclusion, this is an unfinished operating system, that forces people to use software not all want to use. If I wanted an X-box I would go and buy one, if I wanted Microsoft Surface I would get that, this is a comical attempt by Microsoft to take our money for a tablet operating system. This is another Vista or Windows ME.
I will revisit it in the future with a spare disk drive and see if it is more user friendly, as Vista became a better Os two years down the line...
Oh and the comical thing is that it will not even play DVD's out of the box when most media a PC user has are on DVD, granted it will I think use data DVD disk's but not movies, Microsft should have put a native Blu ray player extension to media player, instead of a naff app that I will have to pay £6.99 for in the near future.