Microsoft decided to listen to their CPLS, and I think that all MCTs will be pleased to read this:
11:10 MOC Update: First off the bat—mea culpa: Next Generation MOC fell flat, so we’re restoring MOC to its former glory. All classroom content going back into student book! (big applause) Lab Answer keys going back in the book! PDF of the student book will be on the student CD as well.
More information can be found here.