I also learned that follow through with slower cartridges like 22Lr. at 1080fps and slower require much greater follow through then a 308 Winchester at 26-2700fps making trigger squeeze paramount to get good scores. I tell the shooters that I am teaching that I don't want to see their finger come flying off the trigger as soon as the shot it fired, this is the same a flinching and pushing the gun away from themselves, and that the bullet will not go where they were aiming.
I learned follow through when shooting High-Power but I also learned that when starting shooting Small-Bore that I needed even more follow through due to the longer barrel time.