It is what it is at this point. One thing to consider, though: Anae has always gotten what he needed from the run game. He turned JJ DiLuigi into an almost 1,000 yard rusher. We were without a healthy Jamaal for most of last season. We still got what we needed from the run game.
It'd be nice to have Jamaal, he'd definitely be another weapon, but he's not gonna walk on the field this season. Time to focus on who will.