Looking into upgrading my shot timer. I currently have a CED7000 shot timer that is many years only. Looking at upgrading to either the Kestrel KST1000 or the Shooters Global SG Timer 2. Which one is the better choice. I'm kinda surprised Garmin has not yet dropped a shot timer with their dive into the shooting sports. Thoughts on the KST1000 and SG Timer 2?