The most accuarate archers I know use some kind of aiming system--doesn't require adding sights or anything to the bow.

Another thing to consider if you plan to hunt...if 60# is a bit "stiff" when you are shooting in warm weather, have time to stretch and warm up, etc.....think about how it's going to feel after sitting in a blind/stand for a few hours in cold weather.

In my opinion, a double lung with 40# is much better than a gut shot or miss with 100#. Accuracy is much more impressive than how much you can pull. Just something to think about.

Chad