If we fire gase/loggains and promote Ward to OC and see what he does as a playcaller, that might be something worth investigating.
But I wouldn't even consider Ward as an option for anything other than the Rooney Rule right now, he just isn't experienced enough to run a program.
If it's an interim job, I don't see much harm in the idea. In fact it seems like a perfect opportunity to give him a chance to show what he's got, the one thing I care about is supporting Sam for the next 14 games and I don't believe he'd do anything to hurt his quarterback. Seems like a more interesting choice with way more upside than Williams, Cooter or Jefferson.
Don't make me talk myself into this.