Franz Joseph I of Austria
If Greater Germany was to prevail, the crown would necessarily have to go to Franz Joseph, who had no desire to cede it in the first place to anyone else. On the other hand, if the idea of a smaller Germany won out, the German crown could of course not possibly go the Emperor of Austria, but would naturally be offered to the head of the largest and most powerful German state outside of Austria—the King of Prussia. The contest between the two ideas, quickly developed into a contest between Austria and Prussia. After Prussia decisively won the Seven Weeks War, this question was solved; Austria lost no territories as long as they remained out of German affairs.
Gribeauval system
The Habsburg Austrian army discovered that its artillery was outmatched by Prussian cannons during the War of the Austrian Succession. In 1744, the new Director General Joseph Wenzel I, Prince of Liechtenstein began a series of reforms to improve the design of Austria's field artillery and provide training to its gunners. By the start of the Seven Years' War the Austrians upgraded their artillery with lighter cannons and introduced a very good howitzer. These were so successful that other nations rushed to manufacture similar weapons. Gribeauval, who served in the Austrian artillery in 1756–1762, got a first-hand look at the new field guns. Upon his return to France, Gribeauval was requested to reorganize the artillery.