A draw is a pretty good step for Leverkusen so that it still adds points, even if it's only one point, rather than losing and not giving any points. It's not usual for Dortmund to be in the top five of the standings, because usually they also compete for first place. Meanwhile, Stuttgart is a new team that has entered the top three. This season's matches will be more exciting because there is no guarantee that Bayern Munich can win again this season because it looks like many people are fighting for first place at the top of the standings.
Bayer Leverkusen still stand top, despite facing a whole lot of difficult opponents, Xabi Alonso is cooking something for Leverkusen, can't wait to see them lifting the Bundesliga title. A draw points are for clubs that don't deserved winning and clearly fight for a draw. This was the moment for Borrusia Dortmund to win Bayer Leverkusen this season, they're suppose to be placed the first team to break the unbeaten run of Leverkusen this season. Dortmund messed their chances and allow Leverkusen to draw points with them, because they're in possession of the good qualities and odds of winning.
I'm afraid, your waiting will have to be long and I hope they will eventually disappoint you. Waiting for Bayer Leverkusen to lift the trophy will only discourage many in the end because I don't think they will still be the team that will lift the trophy. They did well so far but I sense that it will be similar to what happened last season between Dortmund and Bayern. Bayer Leverkusen is doing well now, far beyond what I thought they could do this season, and they are impressive to the point of beating Bayern with 4 points and holding the top position on the table. They have not been beaten by any clubs for a while now and might continue to maintain that for a longer period of time with the fixture I see ahead of them provided they do not disappoint.
But, of course, there is room for mistakes too, it will just happen just like Bayern has been doing recently which cost them to give the top spot to Leverkusen. This, I believe might have started with the way their last two local matches ended, they played with VfB Stuttgart and Dortmund with struggles and the matches ended in draws. This, I know might not be an issue to many, but to me, might be the beginning of a dwindling performance, which happens to any club even during their best reigns. This is a wake-up call for them because if they lose in any of their next matches, it could be a catastrophe that could make Bayern move back up closer to them and be a threat to the cup that you believe they can win this season. Besides, May next year is still very far, there are too many surprises possible before then.