It's an interesting thought, but I would like to see Batch work a few years as a position coach before he jumps to OC. Besides, I doubt he's ready to hang it up just yet. He can stick as the backup here for years if he wants. He's not getting much wear and tear on his body right now. The pay's better, and the hours are probably better too as a player.
You and I are on the same page. I think he can be a quality back up for at least another three years if he chooses and then I would want him to be a QB or WR's coach first before letting him run the offense. The Mrs. doesn't like to wait around (I was going to say fool around but that wouldn't be accurate.)