has anyone ever made...
 

A removable hard shell cover to convert an open bow to closed, like truck beds? That would be a great option to switch between.

Sonny Bono when he was alive had a Eliminator. I think it was a 29. It had a removable top for the bow. He keep it at Tyme&Tide marina where I had my P29. I saw the boat in the fall at another repair shop it was being fixed for sale. It's been sitting for awhile. They said it was lucky if it went out once a year when he was in D.C. you gotta love the customers that pay just to leave a boat in storage.

My sister had one of these. GW Invader had them on their Bravo boats back early 90's. You had to almost be on top of them in order to tell the FG hardcover was a removable insert. Only problem was of wanting to remove it once on lake, you can't if no place to leave it.