I am new to the Taylor thing and pretty new to guitars all together. My opinion, which really isn't worth much, is that I would prefer to see Ltds kept closer to the series that they are representing. As an examPle, the 4xx series Ltds should be Ovangkl. That is what the series is based on. 6xx should have maple. The ltd version could have gloss sides and back, wood binding, better inlays, headstock bling or something else to set it apart but keep the series true to its roots.