I'm trying to decide on whether to stain or paint my new bigger coop (to be built)...I think either would look good, but I just can't decide. How does the stain hold up? I don't want to have to redo it in a year or two. If I stain it, I will paint the interior white for clean-ability and light reflection in winter. Or should I just pain the whole thing? I have a smallish backyard and I don't want this coop to be overpowering...So...which do you think?