I love the iKon Bulldog, it looks fantastic on the R41, and gives it the grip and heft it needs. I've got a Bull Mastiff as well, and it's a good shaver with it. If you're sensitive to the aesthetics, you might not like it as much. The Mastiff has a yellow-ish cast, and is a slight mismatch for the R41 head. It doesn't bother me, but it might you.
Of course, the Mastiff you'd need to find used, as Bob has recently passed.
Originally Posted by traps38
James - 2011 R41 w/Weber Handle, Feather, Arko (face lather), TGN Super Silvertip brush, Gillette Sun-Up AS
BOTOC - LOSER - ARKO - TOFLAC-U - GNU - B.E.A.S.T - Excalibur