I started this thread so that those of you who are tired of this debate or think it's a waste of time can just ignore it. Of course, that opens the very real possibility that I might be talking to myself here. LOL
I think that we are all in agreement that both are important. I haven't heard a single stat geek say that scouting (aka eyes) isn't important. Likewise, I haven't heard a single traditionalist (not on this site anyway) say that stats are not important.
I think the debate arises when the stats and the eyes disagree. Which one is correct in those situations? Well, I think you know what my answer to that question is, at least the majority of the time.
While I will defend my stats 'til I'm blue in the face, I understand that stats can't tell the whole story. I also am a strong believer in the human element side of the game, things like heart, grit, confidence, etc.
That said, when claims like "a speedy baserunner really disrupts the defense and helps the batter" are made, despite evidence to the contrary, I have to go with the evidence. FTR, until I read the research on this particular topic, I would have sworn up and down that this claim was true.