Seems like they really pulled out some thought muscles when they designed the NMFBM.
I look at my FBMLE and think, heck a thinner, slightly longer version would be perfect. Then, Bang, there they are.
Also, the NM treatment, especially in the choil, talon hole, and rear of the handle is another thing I have repeatedly thought would greatly improve my FBMLE (especially when you hit your elbow or other bits on the edges of that exposed tang.......really pointer than it needs to be). Bang again, like they read my mind.
But, I hate to admit it, what I really want to try chopping is a hanging pig. Test what your knife would do on the closest analogue to a person. For a while, I was thinking with my large choppers, I am not sure how well it would really do as a weapon, and then you bauble one with a sharp edge and go get some stitches and realize, wow, that took no effort what so ever to find bone (happened with a big knife and a little knife in less than a year).
If you really took a swing at something meaty and bony with one of the BM's you could really, easily sever a leg or arm or head.