Scott - nice review mate.
So you have owned a couple of FAC Rapids, an Air Ranger and now an Air Wolf - that's quite of lot of air-firepower mate
I no longer have an FAC Rapid but if memory serves I used to get around 70 shots at 30 ftlbs with good accuracy - I would have thought that a 500CC bottle would have got more like 120 shots - or am I loosing my marbles (again....sigh.... blue pill - blue pill stat!).
Once I move house I am going to treat myself to either a MK3 (I know less power/shots but such a pretty gun) or an Air-Wolf.
I think and therefore...... I refuse to steal someone else's quote to try to sound more erudite or profound than I actually am.