I might agree with the argument when it comes to plastic modelling, but I would disagree when it comes to wooden ship modelling.<p>I've been building a wooden ship model kit that I got many years ago, and have utterly enjoyed the process of trying to create something that is both historically accurate, as well as aesthetically pleasing. The selection, preparation, and treatment of the materials used is a huge factor in creating something desirable.<p>Let's just say I find more value over taking a few weeks to experiment with various wood aging and staining techniques to get just the right look for the weathered decks than I would tweaking a shader.