Other cube thoughts:
1) White has
five anthems. Holy crap. Six if you count Hall of Triumph.
2) Blue gets Dig Through Time, but not Treasure Cruise (heh).
3) Pestermite/Exarch/Conscripts and Kiki-Jiki/Splinter Twin are in the cube.
None of the easy tutors (even the Legacy-legal Enlightened and Worldly Tutor) are, however. But you can Gifts, Dig, Intuition, etc. That's going to be a fun deck to try to piece together now that the cube is smaller.
4) I really like that all of the God weapons are in the Cube; they're powerful, but also really interesting to play with.
5) Song of the Dryads is in the cube

6) Summoning Trap is kind of a sweet inclusion, actually. I really like it.
7) It looks like the Temples are replacing the bad fetchlands (at least, I don't think the Temples were in the cube before). It feels like an obvious fix. Also the filterlands aren't in.
8) Love the extra gold cards.
9) Love the extra planeswalkers too. It feels like you can build Planeswalker Control again, which you haven't really been able to for a while.
I really want to draft this now. And it comes in November? And I assume we see Holiday Cube after that? It looks like my time with Khans might be coming to an end sooner than I thought.