The order of questions on the front page has changed drastically today, as per the blog post: https://blog.stackoverflow.com/2010/11/stack-overflow-homepage-changes/
I already have a couple of observations about the scheme, but I didn't see a good place to discuss them. The question calling for change suggestions doesn't seem appropriate, and the one question claiming a bug has already been dismissed and is unlikely to get any positive feedback.
I will leave my own feedback as answers, one per topic.