Patrick, That actually already exists sort of. Just click the channels tab at the top of a page. If you're on a user's page it breaks down their posts by category. If you're on the main JU page it shoes all posts for catagories.
The problem is that no one wants to look in 5 differnet places every time they log on. What i had invisioned would look more like this:
Stratics. This is for an online game. But take the look of it and imagine if each of the news sectionss were categories....just titles of the latest blog posts.
A big all-you-can-eat blog buffet!!!!!
I think one of the things that people use MOST often on JoeUser is the side bar to read "recent posts" and "recent forum posts". Sometimes I watch my posts very carefully and I can say for a fact that my articles get, by far, the most reads when it is listed in one of those two places. If it falls of those lists the points dont come.
So to me, changing the front page in that matter would be taking the feature that most users enjoy, and making it better.