We're not really judging defense by outfield assists, are we? Aren't getting outs the objective for the defense? Well, getting outs/preventing runs, yes. But counting only outfield assists is a pretty terrible way to determine who has contributed most to that objective. I'd rather have an OF that can get to more balls and catch them or cut them off and hold a guy to a single than a guy that can't get to anything down the line or in the gap and is stuck trying to gun guys down at 2nd or 3rd. Not to mention my initial point, which was that judging arm strength/accuracy by outfield assists alone is not wise. I'm not making any judgments about Soriano v. Murton in this context, I'm simply pointing out that if you're comparing two OFs defensively and your support for 1 over the other is more outfield assists...well, you haven't really supported your position very welll.