I had my wedding at SeaBreeze Point and couldn't be happier. While people can stop and watch the ceremony, most were respectful and kept a distance, but the wedding planners also made sure no one got in. There isn't as much foot traffic because of where it's located.
In other words, no, it's not private, like at the Grand Floridian, but it is a beautiful location.
I love the pictures from Sea Breeze, and it was beautiful. It is fun having your wedidng in the BoardWalk area, people will shout their congratulations and good luck and clap when you walk by. It's a lot of fun.