Thanks for burning enthusiasts and plugin makers Microsoft, bravo good work.
Instead of letter the DVRMS-toolbox and MCEbuddy developers make updates to work with the new format beforehand, you go the other way and burn them by not letting them have access to it, so they HAVE to rely on 'dodgy' ways of getting it, or lieing to you and telling you they are an OEM builder.
Then you burn enthusiasts who have been screaming for some of this stuff by not making it available for them legitimately aswell.
Make it a download from a KB article and not in Windows update if you want, that way it wont burn people with the format changes and such, but allows people who want to use it to get it easily.