I don't think it needs to change at all. I like the quaintness of CC. I miss the Country Bears, but it's almost like a shaded piece of heaven. Given the fear of heights by some people, a bridge seems a bit much. Besides, it would probably mean cutting off access to most of CC, including Splash Mountain if such a project were undertaken. Then we would hear complaints about how he bridge is "boring" and "there isn't much to it" or "I wish Disney would do some sort of theme to this bridge."
We all know the likelihood of a skyway is out of the question. Otherwise we would still have our skyway in Tomorrowland/Fantasyland. Besides, with the antics of shows like Jack---, I can see why Disney would not put such an attraction in the park. Can you imagine what some people would try on such a ride?
The bottom line is. No matter what Disney does, they will never please everyone.