The Spyderco Superhawk is my favorite folder ever. It has the best ergonomics of any knife I have ever tried, super grippy carbon fiber handles, the tremendously strong and smooth compression lock, and a great wire clip. The blade is a full flat ground relaxed hawkbill that I have found to be among the best EDC blades I have ever used. It is great for cardboard, rope, vines, and most anything I have tried it on, and the point is wickedly sharp. It might not be the ideal sandwich slicer, but the tip takes care of that as well. These features all come together in this knife to make an incredibly good knife. The fit and finish was about as perfect as I have seen from a production knife, and it has cemented a spot in my pocket. People get scared off by the hawkbill, but once you use it you see how useful it is at having controlled depth cuts, holding the material being cut on the edge, and just plain cutting like a champ. The blade is easily sharpened on the Spyderco Sharpmaker to levels well beyond factory sharpness once you are practiced with the Sharpmaker (I had it whittling hairs the first time I sharpened it, and that was the first hawkbill I've sharpened), so fear of sharpening the knife is not warranted. I haven't heard of any complaints from Superhawk owners about the knife's performance, and I highly recommend giving it a try.
Mike