I have a Swisstool Spirit myself. For me Leathermans are a bit too heavy and on the bulky side, and Gerber multitools, even with normal use, break on me (I've gone through two and I'm never buying their multitool line again). So a Swisstool was the obvious choice for me, at least.

A good multitool is a great companion piece for any folding knife you EDC. While we're talking about being unequipped here, I feel the need to get a hold of a good fixed blade. I've got one but it's a cheapo Wal-Mart model...