All, the knives everyone discussed are good knives, including the one you had a question on. I have all the knives mentioned and then some and I consider the Intrepid II at the higher end of the manufacturing market. Definitelly one of the toughest knives for the money. I bought two when they first came out, one for keeping the other for beating. I beat the crap out of it and gave it to all my friends to do the same. I'm not even sure which friend has it now, but I know that if they had broken it, I would have heard of it. Some of my friends dive and have used it for prying whatever stuff you pry under water, clams, and other ugly things. The knife works well and is very tough.
Is it better than the others mentioned, no, but it is suited for other things, like ocean work, easy cleaning, better handles than any cold steel knife, and very thick knife to the point.