My opinion was not that the EU should be reigned by one country.
Germany running the EU was just one of the big lies the Brexit campaign was feeding the people and unfortunately people were buying it.
All countries are equal regarding votes, vetos and propositions. What you make of them (or leave them be) is another story.
EU would work 100%, if you get rid of individual governments and make the EU a federal state system with just one parliament which is elected by all EU citizens, with same rights and votes for all of them.
As long as there are different governments, there always will be opinionated EU reigning with everyone just trying to get the best out for one self.
Of course I know that this won't happen, but that's why the EU will never be 100% perfect.