Just saw as i was surfing Cabelas' website. This is something I have not seen before it has two sets of parrallel blades that open at the same time.Its called the F-15. Check it out, not sure that i like the idea of having four jack-knife style blades to open but it is different.

It looks wicked! I think it would be interesting to see how it flies....

I think it would fly fine, I just really have my doubts on the efficiancy of the broadhead. The jackknife design is really not a good idea if your going to add another set of blades. Now if rage came out with it in a slip cam every one in town would be shooting them.