Question Simon? How are you testing the Nemisis? I thought you blew the cams on it. The Pro Chrono is the same one I had some years back. Unfortunately the tripod got knocked over one day and screwed it up beyond repair. I found it very useful when making changes on the bow and seeing how the performance changed. Of course I also used it too much, to a point that I was losing my hair trying to hit that mythical 300 fps---with a 27" draw and stay no lower than the 5 gr/lb minimum. Reality finally caught up to me and I quit worrying about speed and now just try to set bows up to be more comfortable to shoot and let the speed be whatever it is. Part of that decision is that I'm too cheap to get another Chrono. It is a fun toy (tool) for those who like to tinker though.
If You're Not Living on the Edge You're Taking Up Too Much Space
Martin/Rytera Staff Shooter
PSAA Life member, UBP Life member
PADI AOW Diver