Yes indeed..
Good thinking on it Billy ..
I did cut the roof out..and look at the possibility of incorporating it.
Either screwed down as you suggest... or faired in with foam & bondo.
But the curvature and max crown portion was all wrong aesthetically.. IMO.
And yup..too narrow..and too long.
If I ever do another one..I'd seriously consider taking out the glass..
..sectioning the roof by about a foot..spreading the pillars out to fit 'tub'....
..then weld sheet metal into window holes.
Sort of chopped pie wagon look!!
I do have a plan though ...
jo