The biggest problem I have with the Montecs is you have to resharpen the blades yourself and they are not SUPER sharp to begin with. This leads to 2 potential problems IMO........practicing little if at all with heads out of fear of dulling them.......and/or subpar sharpness after a home touch up (They are not the easiest head to sharpen) Other then that they seem to be a very good BH.

Magnus Stingers fly better then any fixed blade head I have tried, they are sharper then any head I have tried, and they have replaceable blades. They leave some pretty big holes as well.