HJK:
For me, the best all-around Mad Dog is my 3/16"
Arizona Hunter. I like a knife under 7" if chopping is not in the mission. The 3/16 stock results in a knife that is light, quick, and well balanced. There is plenty of belly for long cutting strokes, and a nicely centerline point. To my way of thinking, it is a perfect compromise between heavy utility and defense. Comes in a false-edge fighter version called the Wild Thing also, if you want to tip the scales slightly toward defense and away from utility.
Mad Dog also makes a model called the Texas Terror at just under 5". Very similar to the Arizona Hunter, but has no straight clip. It is a smaller version of his Rezin 2000 bowie.
The best my be yet to come. Kevin is making a new model at 5.4" called the Bearcat, which is essentially a larger version of the Pack Rat. As much as I would be sad to have my Arizona Hunter benched, I have one on order.
All of these knives would be very light and easy to carry, much preferable in an urban setting to the ATAK in my opinion, and still plenty of knife for general heavy hunting.
General:
As to chopping, Mad Dogs do tend to come with strong edges on them. My Bayou Hunter came with an edge on it that really didn't perform well for me, chopping, or any other way. It is just a matter of sharpening the knife the way you want it though. An hour spent sharpening the BH to a finer edge had it chopping in a frightening fashion. Knives are very simple tools. If sharpened properly, they will cut. I think it is virtually impossible to make a steel knife that, though properly sharp, will bounce off of wood due to some defect in the blade's manufacture, unless you know of another steel crystal state that I am not aware of, austenite, martensite, and goodyearite maybe? Nemo and Fred are great guys, the best, but they have personal issues with Mad Dog, surrounding Mad Dog's unwillingness to provide Fred with a free knife to review, that effect their objectivity with regard to his knives I am afraid.
At any rate, the Busses are great knives too. I don't care for the big knife designs, but I think the Mean Street is brilliant, particularly the Lean Mean Street.
[This message has been edited by Steve Harvey (edited 03-05-2001).]