Yeah, on a busy night a new thread will get buried on page 3 of the 'new posts' screen withing 10 minutes. You look down the side of the new posts, and almost every one is either in the beginners section or off topic. It buries everything else.
I don't think there's anything wrong with those sections, other than they cause everything else to get neglected.
If everybody posted their pictures in the gallery instead of dumping everything here, I have a feeling that the posts would be much more evenly distributed through the various sections.
BTW ... I usually browse by new posts too... First thing I do is go to the User CP, read whatever is in there, then hit new posts. If it's slow, or I'm bored then I'll start digging through the other sections.