Not that it's my choice to make but I agree that the plain tops complement the burl top best. Do you have a position marker on them? (Thanks for the change of background)
Andy, I'd go for a W shaped F hole and patent it PDQ. It looks like Norris is a little sensitive about his norrisole.
Norris, I've now got a design for a hole shaped like a Cumberland sausage but I've got nowhere left to put the chuffing bridge! I hope you're happy with yourself.