I'm a Leatherman snob, so I'm biased towards Leatherman.
I have a Leatherman Juice S2 (older style), and it's my most carried multitool I have.
There's just something about Gerber's design that I don't like. It has too many curves in it or something. It's not the sleek, and straight design that the Squirt has or even the Juice has.