I posted pics earlier of my $40.00 dollar bed and as you may have noticed it has a wooden floor. My question is, would it be cheaper to go with the wood again or replace it with a metal one? Is there any pros or cons about either or? I have longbed floor that is very straight with no rust or dents that I thinking of trimming down. But also like the looks of a wooden bed when done right. What's your guys and gals opinions?