If you want to see how the Heavy Bowie stacked up against some Busse family blades, check out my chopoff at the below link.
There is a HUGE caveat with those results, though... those results were using the factory edges on every knife except the mini mojo. Some, like the ka-bar, came with really good edges from the factory. Some, like the NMSFNO, did not.
I've since put a nice convex edge on that NMSFNO, and it chops WAY WAY WAY better than it did with the factory edge. If you had the same knife and didn't want to sharpen it yourself, you could send it back to Busse and have them reprofile to whatever edge geometry you want on it, for free.
http://www.scrapyardknives.com/ubbt...p;amp;Board=Knives&Number=288164