Just over a month ago I purchased my Ruger Ranch Rifle and since then I've yet to take this baby out to the range. I wanted to know what others think of the newer models compared to the older ones. I've fired an older series in the past and was displeased with it at the time but lately I've heard good things about these 580 series models and so I bought one. Anyone want to provide their experience? The pros? Cons if any?