My kit came in today. Overall... Kind of a pain in the arse to fiddle with. It took me about 6 attempts with different combonations of shims and springs before i got the set-up right. In the end i guess my scout had a LOT of creep... i knew it was bad, but it was really bad. I used the largest shim (red) and the second heaviest spring in the kit which is about half the tensile strength of the factory spring if i had to guess, and it now breaks very very cleanly, with no perceivable creep whatsoever, at about 1-1.5 lbs, and most importantly it passed the "wack it hard from all sides with a rubber mallet without going off" test. Much better than the 6 lbs with miles of creep it came with. Best of all, nothing is held in place with glue... The next lightest spring in the kit was even nicer, but it failed the bump test with a heavy wack, and my son will be shooting this gun with me so, obviously, SAFETY FIRST!!!
Final impression... Is it overpriced for what it is? yeah, but the guy who makes them is a gunnut who has clearly put some thought and effort into the kit and is doing it to make a buck, and i can support that. Also i shipped like a bolt of lightning. I think i ordered it on Tuesday, It arrived today, Friday.
And besides the trial and error pain in the but to install... in the end, i am very, VERY happy with the trigger now. I have absolutely zero doubts it will transfer to my potential accuracy with this gun.