I have not watched the Bears much this year but a couple of thoughts as I am watching....
Devin Hester is not the only offensive weapon this team has. Matt Forte is a nice football player and is a huge upgrade at running back for this team.
Although the Rams make everyone's defense look good this defense is nowhere near the Super Bowl standard they were 2 years ago. There are a lot of holes out there. As well Brian Urlahcer is not nearly the force he used to be.
The Bears special teams coverage is not that good. Derek Stanley has had a big day and frankly if the Rams return special teams is having any sort of a day then your special teams coverage units aren't very good.
The Bears will improve to 6-5 but I am not so sure they are going to make the playoffs. I still think the Vikings are better and after last week I think the Packers are too.