You cannot deny that Germany is one of the most successful countries in ESC in the last two years. However, after two years of Lena Meyer-Landrut, the big question is who or what will represent them next year? Assuming they use the same X-Factor-ish format as 2010, there is little question of its ability to find a winner. [Even without Stefan Raab I expect the format to remain largely the same]. However in a country as big as Germany there is the talent, it’s more about whether they can find it.
Dusseldorf 2013? Most unlikely, while Germany may win the contest again in the next 5/6 years the trend is the previous host does not usually do as well as expected.