I have two bad shoulders and need a crossbow that is light weight, the lighter the better, accurate, has a cocking device I don't need to pull, good trigger, the faster and more powerful the better. I am talking a once in a lifetime buy as I am 64 years old. Also need a great scope. Cost is not a consideration. I just need input from hunters who are using these crossbows in the field. All the manufacturers hype is too confusing.