I'm reluctant to say I want Man City or Atleti to win the CL, but either of those would be preferable to the monotony of a Real or Bayern neither is the best team oft in the competition, though I think Atleti has a chance because of their Chelsea-style negative approach.
I am strongly rooting for FC Bayern München. They are not at their best, granted, but neither are Real Madrid or Man City. As it is, we got the most challenging pairing for the semis. If Bayern can pull it off against Atletico, then they can absolutely get the trophy.
That's my wish, however, my gut tells me that Atletico will go through instead, unfortunately.
As a whole, I feel that German football is still not getting the attention it deserves. And it's not only Bayern. There are a few teams now that can compete on a European level. The CL in particular has shown that this year. So, what better way to "hammer it" into people's heads that German football (Bundesliga as a whole) is to be taken seriously by bringing home the trophy.

And, aside from Bayern München, it'd be nice to demonstrate (much like Leicester) that teams (even leagues) with a far smaller budget and relatively unknown names can pull it off on an international level, too.
If Bayern doesn't make it, I want Atletico to take away the win.