LabRadar does a fine job for me. Gives you quick access to shot string info, calculates everything for you. It seems to be very accurate after verifying by drops at distance. It sets up very quickly, I use it every time I shoot. Using it consistently helps explain a lot of whats happening on paper.
Shot it side by side with a 3 screen Oehler a few weeks ago and the results were very close, ES and SD were right on the money. About a tenth the setup time was the biggest difference.
I know the MagnetoSpeeds are very accurate. Biggest advantage I can see is not second guessing the reason for POI change or a flyer, wondering if it was caused by whats attached to my barrel. I just don't like the idea of it I guess.
Before this I went through about 5 ProChrony's. I couldn't get anything consistent out of them day to day or even hour to hour. Probably just my luck though.
