Not even close (well sort of close)...
B-Jax played for Callahan and didn't even begin to see the bulk of the carries until at least a quarter of the way into his final year. If B-Jax didn't get buried on the depth chart due to favoritism like frequently happened under BC, this wouldn't even be a point to argue in my opinion.
B-Jax is/was the best back we've had at Lincoln since....? This is the real question in my opinion. Who was the last really really really good back (almost great) prior to B-Jax?
And yes, if Helu stays healthy and plays like he did at Va Tech ALL YEAR, I will alter this tune a little bit about the 'not even a question' statement.
Not favoritism! Sometimes, good players get buried. That's the nature of the game. If Callahan really played favorites, BJax wouldn't have gotten his shot as a junior. We had a four-back stable that year and Jackson emerged to take charge because he proved his worth, even though he was coming back from some injuries and being mostly invisible to Husker fans. Now we want to go back and claim Callahan played favorites with Lucky? How? Lucky had his shot that year, and couldn't hang onto it and Callahan went with Jackson instead.
Cory Ross (right before BJax if I remember) was pretty darn good, too.
I think Jackson and Helu are pretty different styles. I love watching Helu but I would hardly mind a back like Jackson either. I think I'll go with Helu just because he's more recent in memory.