Not sure I could pull it off - not really my thing. Looking at Ozzbike's GPB-4, maybe have to go nude again - that grain pattern (and flame!!!) is too nice to hide.
BTW - these GPB's - from what I've seen - need a good sand - not because there are tool marks, but because they have been sanded so smooth that I think the stain won't take! They are beautiful pieces of wood!