Don't bring a machete to a pocket-knife fight.
UPDATE" A friend noted that this proves, once again, it's not the size of your blade but what you can do with it. OK... So why do the ladies always go for the guy with the broadsword and not the one with the Swiss Army Knife? Even one with the larger, locking blade SAK? Um... metaphorically speaking, of course.
UPDATE: Maybe now is a really good time to mention that I have one of these. And if a great blade is important to you, you should have one, too. And I'm not speaking metaphorically.