Microsoft reported on Friday in an MSDN blog post that it is going to ditch Aero Glass for a more consistent feel across all platforms that Windows 8 is going to run under. So far just from looking at their screen shot, I miss Aero already. Some of the other Vista-era stuff could go away and I would be fine with it. But please mister, don't take away my Aero.
Here's the blog post - you decide.
Creating the Windows 8 user experience