Oh I cant resist a good game of devils advo

Viking. I'll side with Phil on this one. I'd banter back, the very answer to your Q is the same reason that you bought a Moomba, "the boat doesnt have any wood in it to begin with..." (I wonder why? insert whistling dixie icon here).

In all honesty, moisture will attack much faster than people realize. If you can afford it... go with a composite material. No 40 year financing on the box tho.

ok, I'll head back to the peanut gallery.

-Brian @ Exile