I switched to them this year after being very satisfied with Spitfires. I decided to give them a try and went from 125 to 100 grains so it was a good time to try something new. I've been very satisfied so far. Huge entry wounds and easy to follow blood trails (although I only had to follow the trail for one of the two deer I've gotten with them). Good choice.

Rob, not to disagree with the old school mechs being very inefficient compared to today's offerings, but I used to use the old Punchcutters with a bow that shot a blazing 217fps and blew them through several deer. So, even though they wouldn't be my first choice today, some of those old mechs weren't too bad.