We sell more D-33 Grand Strumsticks than any other model. The D is longer with a wider body than the G, is tuned lower, and has a fuller, deeper tone. It is available with 4 wood choices; Spruce, Padouk, Rosewood , or Koa tops. See Specs and Details on each model's page. Here is a video comparing the D and the G Strumsticks. Ultimately, it is good to have both, for their different sounds.