Dortmund and Bayern Munich are also highly likely to win this week. Dortmund should be able to beat Werder Bremen away. It shouldn't be a big deal. Bayern Munich are going to face Freiburg home. Freiburg had a surprising start by destroying Stuttgart. However I believe in Kompany's team not to leave any points home. 
There could be possibility in what you are saying, in respect to Bayern Leverkusen and Borussia Dortmund wining the league but for me I still have a serious doubt about it, is not actually because Bayern Munich is my favorite but based on there qualities Bayern Munich has more tactical ways than the both clubs, however there next meeting will be against Freiburg and even if Freiburg poses a serious resistance Bayern Munich would always win the match, already from the Bayern Munich upcoming games they stand higher in wining all the matches but however the only one that would be much tougher is the one against Bayern Leverkusen, perhaps from that match we should be able to draw our conclusion in regards to the best club that deserves the trophy, so if Bayern Leverkusen won, then I will reconsider.