Facebook is on  the cleanliness drive, here is another attempt in the same direction. Now every profile would be extended and there would be a second page of sorts which will let the visitor choose if he/she would like to see all those extra, bottom rung applications. So basically you do not have a clutter of applications but a stubby page that would have all that fits. If you wish to view more you could move on to the next page or extended profile. A link on your profile will let you view your extended profile as well.

You can select to move one or all of these apps to your extended profile. In the end the story could be grim for Facebook developers, who in the end get a raw deal. After all developers are in benefit with more eyeballs.