I think if the Rams don't turn the ball over next Saturday or make any big special teams mistakes we should expect them to win. And I actually say that regardless of who's at QB. The Rams know they left an opportunity on the table last week and want to right the wrong. Donald said as much. Like you said, a healthier Akers PLUS presumably Whitworth's return may give them a boost.
Beyond that, IF the Rams somehow won Saturday and go to Green Bay, well, it will be a fun match-up between the Packers offense and Rams defense. But that would be a big hill to climb overall....