See this thread. My comment in that thread, while obviously somewhat tongue-in-cheek, I think pretty much says it all:
-- Al
02-07-12: AlmargRegards,
Having followed many prior threads that have addressed this question, I can say unequivocally that a clear consensus has emerged. That consensus can be stated as follows:
It may or may not make a difference. If it makes a difference, it may or may not be for the better.
-- Al