water is heavy.. why would you want to always haul it around?
Because it is no longer water, it is ballast
Not unlike a plane that transfers fuel from tank to tank to maintain CG...Although fuel for a plane is much more critical than water for a trailer
Tim, I'm liking the idea more and more of making your own frame and swapping the camper body over to it...I even know a guy that could fab that up for you if you don't have the time or energy to do it yourself
Heck, go double axle on it with brakes and the whole nine yards. You might need Dave's help though once you figure out the frame length to determine where the axles and camper need to sit so it all balances out. But, starting from scratch you can set it up for whatever weight you plan to put up front, or out back