Shot the T3's last year and absolutely loved them! Great wounds and great bloodtrails. Only thing about them is when you shoot them, replace the spider clips.
Last year my 3 pack harvested numerous deer. I would tear them apart when I got home, clean out the blade grooves, sharpen the blades with a ceramic stone (till they would slice a piece of paper with little pressure, and then rebuild them with a new spider clip. They were like new again sharpness wise and did awesome when "re-using" them on deer. If there was any large nicks, or bends in the blades they were thrown away. Only blades that were in good shape made it to re-sharpening.