You know what, I cant bang my head against the wall on this anymore. I understand where you're coming from. I'm coming from somewhere different. I don't have a problem with BJGE or Woody, they were productive enough to not be a detriment to the offense. If we stuck with them it wouldn't bother me in the least, yet I still see that both would be easy to upgrade. I'd trade BJGE straight up for almost every other starting RB in the NFL and several team's backups. I love that he is consistent and never fumbles, but I'd rather have someone who fumbles a few times a year, but also averages 5.0 ypc and breaks off a big TD run every once in a while. If Ridley can do that, I wouldn't mind kicking BJGE to the curb.
But the fact is that Woodhead/BJGE combined for 18 rushing TDs, and almost 1,600 yards. That's the most production out of the RB position since the days of Curtis Martin, so to call them easy to upgrade is inaccurate. In 2009, the four headed monsters of Maroney, Morris, Taylor, and Faulk only came up with 17 TDs, and slightly over 1,600 yards. So you have two players who've produced more than four RBs put together.
A turnover is far more costly than breaking off a big run every now and then.
RBBC is great when you don't have a star RB on your roster, or alternatively, if you have multiple star RBs. If you have a guy who is head and shoulders above the other guys on the roster, you're just costing yourself by limiting him with RBBC.
RBBC makes sense with Woodhead and Benji. I'm not sure that will be true with Ridley. We'll see.
Your argument for an one-man RB corp basically goes against the Patriots philosophy in that they have tried their best not to sink too much capital into one player, preferring to go for a deeply stocked lineup, so that if one player gets injured, another takes his place without missing a beat.
If we kick BJGE and Woodhead to the curb in favor of Ridley being the all-star one man RB corp, then we are in trouble when (and not if) he gets hurt, because he will.
QB productivity is less tied to physical talent than any other position, as opposed to RB, which is probably the position most tightly tied physical talent and natural ability.
It may be, for the most part, but in our system, you also have to be intelligent which is why so many linebackers wash out so easily here, because while they could rush or create havoc, they had great difficulty dropping back into zone or man.
The reason is Brady's "auteur"-like ability to change the call or protection at any time he desires, especially if he succeeds in getting the D to tip its hands and sees where the pressure or blitz is coming from. The RB must not only handle that, but also be able to handle it in hurry up, being cognizant of his new alignment, formation, and route with the stem being dictated by coverage.