Still tweaking the route this morning, adding two more waypoints to the list of 33 already on my gps. Not so much as changing the route, but adding options in the case make better or worse time than expected.
I added Price Creek on the west side of Kent Island, that's the blue flag marker to the left beneath the Chesapeake Bay Bridge (route 50). Also added Swan Creek near Rock Hall up at the top of the map. Mary Lou, maybe we'll be in your neighborhood.