Which has been interpreted by SCOTUS in a manner contrary to his intentions. I understand that...and I'm not in favor of the "nuance".
However, Mr. Bingham's opinion on the separate matter of Article II is just that -- his opinion. Not known to be the Founders' true intent nor the court's interpretation.
Helpful...but not decisive.
I suggest you read some of the links I’ve provided if you would like to learn more about the Founders ‘true intent’.