I've taken 4 deer with the Montec. Great flying head but the bloodstrails left something to be desired compared to experience. Yes the heads were shaving sharp. I don't think it is due to cutting width either. Shot one deer with a slick trick last year, same width, and blood trail was spectacular. My Montecs were also not as tough as expected. Four shots, three damaged heads, though one that was broken could be expected as it went thru the deer, stuck in a cedar while the arrow was still in the buck and broke where the arrow shaft and head meet when the buck took off. Can't complain about that one.
I'll continue to use them until they have to be replaced, but if my slicks fly as well in my MM as they to in my Patriot, I probably won't purchase any more.