The BK9 is the lightest most capable large knife you are likely to find. I absolutely love mine. It doesn't feel nearly as large as it is during use, even while doing finer tasks. I like the factory scales, I find them to be the exact right amount of grippy without being rough on the hands during heavy use, many replace them with micarta or wood aftermarket scales but I like the weight savings and comfort of the originals. Be careful getting a new sheath that you don't end up with one that is too heavy, large kydex sheaths can take away any weight savings very easily.