I dont use much of the new stuff,Not that I'm against it,but it all cost to much. The highest tech. weapon today is the automobile. Both by accidental hits and believe it or not we have people around here that actually have a old vehicle with beefed up front ends and they drive around at night,They target the posted ,locked up areas to hunting which has a high deer pop.Their reasoning is them idiots wont allow hunting ,so we will run them over.Here in Pa all you have to do is call the PGC and tell them you hit a deer.They send you a permit for the deer in the mail.You are suppose to send them the antlers or pay 10 dollars a point if you want to keep it.Thats what happened to the piebald I was hunting.Now thats modern tech that is being used by the slobs around here.So I don think I would worry about range finders,super duper bows and etc.