I have been shooting muzzy's for 11 years, 1st year for Rage, have been shooting the practice tip and 1 real deal. they shoot just like field points. the only problem I see are the O-rings. After say 10 shots you will have to replace them. But in real hunting situation, a broadhead probably will not last that long anyway. Some people say, they open up when you shoot them, have not had that problem at all. also, they say you can't stalk with them, I can see where that would be a problem. I think if you shoot feathers fixed broadheads are good. This year I'm shooting blazers with a DXT, played with the fixed a little. They seem to veer off. possibly because my new bow is a good bit faster than my switchback.