I've not seen the Camillus you mention, but I have seen a couple others that were quite nice. (Had to chuckle at that screen name)
CRKT Bear Claw... those are very good defensive blades. Unfortunately they are not very good at much else other than opening the post.
I don't like knives that curve the wrong way. Like the Spyderco Harpy. There was a time when I thought they were the bee's knees... but then a realized that the lack of actual utility was a hinderance.
Of course, Khorn, you living in the asshole of the nation and you need a serious defensive tool... so for you it's great.
I like knives that have a bit of a belly to the blade. I find that shape to be much more usefull for most tasks. During a slice it keeps the cutting edge on the matterial longer.
Don't really like Tanto blades either, for the same reasons.