Germany is extremely versatile because of the high chance of three builds, and the central location does let it move in different directions, as well as ally with many countries. As for gunboat, it is hard to play Germany, but that goes for any country. As was said before, gunboat makes it a guessing game, and involves a lot of skill, rather than sweet talking. Even in a regular press game, sweet talking only gets you so far. The board never lies, and if you are able to imagine what moves other countries are likely to make, you can counter them, or use it to your advantage. Forming alliances in gunboat are no easy task, but it is doable as well with support holds and moves to help them out or show nonaggression.