I had a good day shooting the gun as well. Shot the 9mm P-09 better than the Kadet, which is unusual for me. At 15 yards, I was able to shoot 29% of my 5 shot groups at 2" or smaller. That is 8 out of 28 groups, so a pretty good sample. 24 of 28 (86%) of the groups were 3" or less. I can live with that.
All the groups were high and left of POA and that is what I need to fix next--I have put some epoxy on the front sight to build it up about .030" and can move the rear slightly to the right. Smallest 5 shot group was 1-1/4" today. I've done better.
I am really liking this pistol. I can still shoot the SIG P-226 a little more consistently, but I can learn to shoot the P-09 better than I did today. After 450 rounds, it is feeling like "my" gun now. It isn't "new" any longer, that's for sure.
Joe