Huge props to Taylor Guitars for being one of the big guys stepping up to do something about more responsible wood sourcing. The 600 series guitars they brought to NAMM feature new all-maple construction that's part of a greater consciousness of forest depletion. Master builder Andy Powers fine-tuned each body style in the series to optimize bracing and other construction elements so that they complement the tonal characteristics of the new maple parts, rather than just swapping solid mahogany or rosewood backs and sides for maple and calling it good.