Well, for one thing....it just seems like less hassle for the type of quick hunting I do. And I don't know why, but I have this un-explainable increased feeling of confidence in a 209 primed inline with pellets, being left loaded for a couple of days if need be.
But as I've never used them...we'll see
I may end up going back to loose. I got a pound of alliant's new stuff, Black MZ to try as well. Pretty excited about that.