I own the storm II. (I bought it at closeout prices when it became discontinued). It is an excellent knife for the money, with only two seeming negative aspects. 1. The stair-step thumbstuds tear at my thumb during opening, and also the sides of my pocket on the draw, so I had to remove them. 2. The flipper doesn't stick out far enough to fully open the blade, its only purpose seems to be to overcome the initial detent. It is an excellent knife for the money, no matter how you look at it, and certainly one of the best framelocks in its price-range.. The opening is smooth, and the framelock engagement has a nice feel to it. However if those two (perceived) imperfections had only been adjusted, I would be much quicker to recommend it to people.