Hmmm... thanks MTNMAN that is just the information I was looking for. A Maple type grain would not be bad, much better than say Basswood or White Birch which have very straight, closed grain. My fear is that I'm going to go through all the trouble and expense of refinishing and end up with a nondescript slab of wood that looks like it's been painted gray apposed to a nondescript slab of wood that's been painted black! How have you refinished the ones that you did?