It was Harry Hine who designed the Legacy Lighthouse -- and you can see it is a legacy to the John Hine produced "David Winter Cottages".
I'd like to see a new sign, too. But I'd prefer it shows a real lighthouse. North Head WA is the lighthouse that Harbour Lights pictures in its logo, perhaps that one. (Or maybe a new lighthouse/logo?)
I liked the twin lights idea. There are several possibilities of actual twin lights (present and past.)
Matinicus, Cape Elizabeth, Three Sisters, Chatham, Thatcher Island, etc., quickly come to mind.
Dr. Mudd