Jay,
I think Dan's point is that there's no reason to over-hustle. IOW, just because a ref moves further than anther ref doesn't mean he's got better position. In your particular instance, the ref is likely missing most guard activity because he's sitting in the post. FT line extended is a much better spot to be in if it's just you; for two big reasons.
First of all, you have a better view of the court than from anywhere else. Second, you're stopping sooner and therefore getting a better look. Better to be stopped and a couple feet from ideal position than to be in the perfect position but still moving.
Don't confuse activity with productivity, in other words.