I don't think Bayern have any positive surprises in this encounter and let me remind you that this is just a battle of words between Tuchel and Ancellotti, from the looks of things I think the Madrid boss won.
It's clear that Carlo Ancelotti has more experienced as a coach than Tuchel and even has a more successful player career than Tuchel. He wins more Champions League as a head coach than Tuchel and has more matches as a coach in Champions League than Tuchel. In records, Ancelotti is outperformed Tuchel but in only two matches, knock-out type, nothing can guarantee that Tuchel will fail after all.
I will not underestimate Bayern Munich regardless of whether their condition is considered bad or Madrid is superior, but still this is a UCL competition that will involve a lot of drama and also unexpected forces. I certainly favor Madrid but don't want to look down on it and ignore Bayern Munich's opportunity to excel. On the pitch there will always be lots of surprises, you might feel optimistic that there won't be any surprises from Bayern Munich, but they are playing at home and that is enough to create great motivation. This match is guaranteed to be very intense, their respective strengths will be difficult to predict easily.