I'm slowly finalizing the shape of my Bartop-style cabinet and have started thinking about what kind of artwork I'd like. Not being an artist myself I've been looking online looking at what can be purchased. So this may seem like a silly question to some but is it better to mount a layer of plastic to the wood and then attach the artwork to that? Mount the artwork to the wood and then a layer of plastic over it? Or forget the plastic and just mount the art to the wood?