I have and read "From a Bare Hull.

It was okay. Currently, I'm redoing
the forward cabin. I've taken out the
wood and old insulation. I'm down to
bare hull and what shows is the cloth
used in the fiberglass. My plan is
to roll on West System 403, then sand
it down and apply a coat of slightly off
white paint. After that, I'm going to use
velcro to attach closed cell cushions
of half inch thickness (blue). It should
look nice and be low-maintainence.
Another advantage is easy to clean, soft
enough to prevent bruising and easy access to through bolts.
For the ceiling, half inch white starboard
with the occasional teak strip.
Mark