My brother and nephew live outside Atlanta and one of their lakes close by, Stone Mountain I believe, has the remove the prop rule also. They added a kicker motor mount and use a 9.9 on it when they go. Also see all electric boats on trailers there, and there are electric only tournaments, some that no outboards allowed on the boat. One that went by me when I was in the truck had no less than 6 batteries and two large electric motors on the transom, and another on the nose. Fishing must be good on those lakes to warrant a pile of nickels that big just to fish em.
Creativity is just intelligence fooling around