cedar with this bit and it's very attractive. you need to have extra wood above and below the bit so it rides right on the fence. take small bites, which takes awhile. also had to add a board to the fence as the bit is wider than the 3/4 original fence. push sticks are critical for good and safe results.
i'm still trying to figure out how to route a 4 sided foot with the foot bit. that last side could be dangerous. 