Why can't someone have a different prospect ranking? Bell is a flipping stud, why couldn't he be ranked ahead of the most volatile type of prospect (high school pitcher).
Also, I like Sanchez still being ranked high. Finding ML average defensive catchers are very hard...ones with plate discipline is even harder. I don't remember the last good defense catcher we've had.
And while I'm more on the Marte bandwagon than ever, I'm still an OBP guy and low walk totals do normally preempt failure later.
I suppose it all has to do with how you value prospects. I was very surprised to see Fangraph's Top 15, in particular Sanchez at #4, Owens at #13, and Hanson labelled "Sleeper Alert." Nevertheless, I appreciate seeing a different perspective as much as anyone, but Fangraphs credibility looks a little shoddy on this on.