It's funny you should mention Muzzy's 'cause that's the broadhead I'm running away from. Yes, they are cheap but each shot at a deer (hit or miss) means new blades. On top of that, I can't get my standard 3 blade muzzy's to hit where my field points hit. Of course that is possibly a tuning issue but with the Magnus, they stand behind arrow flight as well as have a lifetime unconditional replacement policy/warranty.
ding, ding, ding, we have a winner. muzzys will fly fine with properly tuned bow AND arrows. i shoot muzzys and an switching to stingers as well though so dont get me wrong. only reason im switching is because the flimsy muzzy blades which need to be replaced every time they are shot.