nope... it sounds like a great idea if you have the room to do it.
im not sure how your boat was originally set up with its electrical panel, but typically you can pull the screws out of the panel so you can tilt it out of the hole to access the wiring behind it.... so you dont have to stick you head in behind it to work on it.
and Yes, you posted the question in another thread, but with a different title... go to your control panel and check your subscriptions... you will find it.