My mock-up might be a bit too ratty for some people's taste, but it seriously cleaned up the undertail and gave me basically 4x the storage space after all was said and done. Hell, I can fit a large can of Honda general purpose cleaner, a large can of Motul chain cleaner, a large can of chain lube, 2 compact med kits, 5 crappy white rags for cleaning the chain and plastics, a roll of microfiber cloths for cleaning my screens and buddies face screens as well since they can only fit basically a cell phone or credit card in their undertails, lol. On top of all that, I can fit my leatherman wave tool w bit attachment kit and my Triumph factory tool kit with a few zip-lock bags to boot, lol!
I'm quite happy with the touring capabilities of my bike with all that space and the centerstand. You just can't beat being prepared and having the stuff to cover your butt and having people do double takes when I keep pulling stuff out of my hatch after removing the seat cowl, lol.
I think it looks pretty mean and clean (though a bit dirty and rough around the edges).
I'll get around to making a cleaner kit sometime this summer...