Yup, I'm gonna stick my neck out again and say that this has 'Epic Fail' written all over it I'm afraid. Vista 2 is shaping up to be just that, someone should be shot for this, totally wrong direction this is going.
I dunno what to make of it? Kinda like Win95 with Ribbon from 2007 & that awful Metro bolted on?
Winunleaked.tk gives a list of the new features in the build, some of which have been revealed before:
new ImmersiveUI icon set
new background set for the Start Page
new shortcuts for the Charm Bar
new Apps menu template
no more Microsoft Confidential watermark, neither on the desktop or in the WinVer
no security hash
no start button <------ Yeah lol, because once loaded up, the 'power button' is all you will need to end your misery
a lot of bugfixes
new Ribbon organization
new branding : « Windows 8 Consumer Preview »
new organisation for splitted touch keyboard
Look if you dare