Are you nuts?
It'll be between Bayern and Dortmund again
That is how it looks today:
1 Bayern München 12 matches - 33:5 goals - 31 points
2 FC Schalke 04 12 - 22:14 - 23 points
3 Eintracht Frankfurt (N) 12 - 25:18 - 23 points
4 Borussia Dortmund (M, P) 12 - 26:13 - 22 points
5 Bayer Leverkusen 12 - 21:17 - 21 points
6 Hannover 96 12 - 25:20 - 17 points
That is how it looked a year ago after matchday 12:
1 Bayern München 12 matches - 32:4 - 28 points
2 Borussia Dortmund (M) 12 - 26:9 - 23 points
3 Werder Bremen 12 - 23:16 - 23 points
4 Borussia M'gladbach 12 - 15:9 - 23 points
5 FC Schalke 04 (P) 12 - 24:18 - 22 points
6 Hannover 96 12 - 16:17 - 19 points
Bayern had 3 points less than today - Dortmund had one point more.
I just do not think that Dortmund can make a run like last year again - not if they play the CL, too. After matchday 12 they did not loose any match and drew only four times. And I do not think that Bayern has not learned anything out of last year.