This stuff from Breakthrough clean is amazing. I have cleaned 3 cans with it so far and was shocked. One was an over used rimfire can that wet tumbling wouldn't take off. I used a piece of pvc and capped it. Soaked overnight and pur the gunk out.
This was load was with Hornady brass. Like many others on this forum, I have found that when using thicker brass like ADG or Lapua I needed to shave .5gr or so from the load.
Yes the leica will give you a solution out to 1000yds. Beyond that you need the kestrel. When paired you will also see the wind correction in the leica display.
I took your advice last summer regarding N560 as a replacement for RL26. Spot on. It seems more temp stable and still produces great accuracy with velocity within 10fps in my 6.5 prc. Running 53.5grns with 210gm pushing the 156 at 2930. Great advice and thanks for sharing.
My experience with Berger data is it depends on the day and who sends it to you. I have 3 different sets of data for the 6.5prc from Berger and none of the 3 match the others. Start low and work up especially with their data.