I'm tired of walking back and forth to see if I'm on target while shooting iron so I know I need a spotting scope. Right now I'm interested in under 200 yards but later I'd like to go long(er) range when shooting with optics. So, could a good rifle scope serve as a spotting scope?Or, should I bite the bullet and buy a dedicated spotting scope? Ideally it would be compact and would be a 'buy once, cry once' that can serve me from here on out.. So, what say you?