I would like to see, returning from the first album:
Jim Jones and NO-E (IMO the surprise standouts of the album)(not to mention the only to MC's I wasn't previously familiar with)
Also more RZA and Raekwon and of course dame Nikki Wray.
From elsewhere:
Ghostface Killa
A post-humous GURU verse (probably very unlikely but you never know)
Black Thought
Method Man
an angry song by De La Soul
and
a verse by Patrick Carney
More importantly, I would like to see a Blakroc branded Chevy vehicle in every segment, because that is what is really important in the face of other "whack-ass fake world shit".