RE: 50-60#or60-70#
I also agree that you need to get the bow that fits you,that is a 50#-60#.
That bow will kill anything you decide to go after.You NEVER want to get into a situation where you are overbowed.
I am 37 years old and use a 50-60 bow for hunting.It is set at 58# and I have shot through everything Ikilled with it.Heck,I even use mechanicals.[:-]