To me the question I would ask is "what advantage(s) do I get by switching?"
IMO, the answer would be none, considering a Muzzy is a great head (that you have had success with), and it can do everything a Snyper can PLUS has the ability to peform better on a not so great shot (bone). That's how I would make my decision.
Not to mention that you would also lose about 820 posts because you'd have to be Snyperman88 then
