I only have 2 Spydies, a blue inlay Native & a G-10 Harpy and both are excellent knives. Of these two, the Native is more versatile, and with the inlay it's much more attractive, not to mention that sheeple stampede when they see the Harpy, but other than that they're lockbacks (I prefer locking mechanisms that are easier to close with one hand), I have no complaints about either. Spyderco makes a lot of different knives. See if you can find a well-stocked knife store in your area and handle them for yourself. What you will learn (about your favorite Spydie) from having the knives in your hand is much more valuable than what you will learn from the knives in my hand.
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Jason aka medusaoblongata
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"To give is a need, to receive is mercy." - Thus Spoke Zarathustra