Chief of State, Chief Executive, Chief Diplomat, Commander-In-Chief, Legislative Leader, Chief of Party, Guardian of the Economy.
Commander-In-Chief would give a lot of power since it would allow the president to start war with practically any country.
The president has equal power to the other branches of the government. Every decision goes through the government branches and each one has equal say. They are always balanced in power.
Maybe Chief Administrator and Chief Diplomat would come into conflict debating foreign policy regarding federal government’s jurisdiction. Implications? They may not be at odds with each other exactly, but in some way it is very possible.
Charles V was known for being a ruler of the Holy Roman Empire. He wanted to unify and create a huge empire but was thwarted because of the Protestant reformation. So he abdicated and gave them throne to his son Phillip.
After the Civil War and reconstruction the New South became more diversified. It was mainly agricultural before but the new embraced the industrial part as well.
The economy of the south has retained an agricultural tendency. This is based on the richness of the soil coupled with an extended growing season which allowed for biodiversity.