WINDOWS 10

Hi I have the opportunity to upgrade from windows 7 to windows 10.
I would like to know if any one on here has updated their PCs to this build.
If so are there any problems I should know about ?, do all versions of Trainz run on it including the older TRS2004/TRS2006 versions
Please give me an informed view as to if I should upgrade and the plus and downsides of doing so

These topics about the same thing should get you started:
http://forums.auran.com/trainz/showthread.php?121770-Win-10-release-amp-Tane
http://forums.auran.com/trainz/show...ing-from-Windows-7-8-8-1-to-10-(T-ANE-related)
http://forums.auran.com/trainz/showthread.php?121894-Win-10-issues