I've got a Manix, with a Trap on order.
The Manix is a fantastic knife, strong, comfortable, great materials, Spyderco reliability. I recently compared it to the Military, which in PE and SE forms has been my EDC for years. I found that, for me, the Military won handily.
There's not a thing wrong with the Manix, it's just doesn't come close to the Military in terms of ease of carry and satifying feel in hand, IMO. Cutting performance is equal but I find that the Mil just appears when needed and then disappears when the job is done. The Manix carries well, but it is a lump in the hand.
I wrote in another post, the Mil does feel almost delicate when compared to the Manix. But it isn't. I'm not swayed by "heavier is stronger." Ultimate strength is higher on the Manix, but ultimate strength is really a non-issue in the real world. When Sal's moved into, what did I just read? maybe 3200 lbs on a 4" blade to break his top gun MBC locks... I mean come on guys. If my Mil's looking at something in the 600 lb. range, that's not enough? I've found that it is. Most accept that reliability is much more important. Again, the Manix should demonstrate more "ultimate" reliability, but again, at a level beyond reason. I've used my Mil in the types of situations that some armchair guys like to think about. It has never even suggested failure.
After comparing the two it finally dawned on me the "type" of knife that suits me. It was there all along, I just hadn't realized it. I bought and tried many other blades over the years, but always back to the Military. The Rat Trap clearly shares the concept of the Mil: thin, lightweight, nothing extraneous. In execution it has some differences: blade and handle shape, for instance. It was too much to resist a real apples to apples comparison between the Mil and a Trap, so about a week ago I ordered one.
Now I just have to wait for it to emerge from the swamp.