A local sporting goods store has these on sale for $55 which appears to be a very good price. I have always liked Spyderco's, but never really liked the humped portion of the blade for the opening hole. The hump on the Vesuvius is much less than on other models. I have no experience with the compression lock, although it looks like a very good design. The closed length of the knife is 4.5" which is a bit marginal for pocket carry while not using the clip. Since I work in an office I would probably not carry it clipped to avoid scaring the sheep. What are your impressions of this knife, its lock, blade design, comfort while carrying, etc. Is there a different Spyderco that you like better? Thanks for your opinions.