I’m a fan of Arm-R-Seal: but it does take quite a while between coats. Maybe if I have some leftover cans, I’ll just use that..
That was the thought... or I may just leave it natural? If I can find an easy way of doing it, I’d rather clean it up now. If not, I could always just paint it down the road.
My original plan was pegboard... then I considered slatwall... But I figured plywood and screws was, stronger, cheaper (well, maybe not cheaper than pegboard), and more versatile overall.