Earlier quoted context omitted.
The new timeline is why I quit FaceBook in December. It creates a badly jumbled view of the information I was really hoping to see -- what's going on with me and my friends? I can handle a straight chronological list very easily. This is an interesting answer to the question 'why didn't they stick with the simplest approach?'
As for not going with a straight chronological list, I think that really the idea behind Timeline is to take all the information that was put in Facebook and present it in something that is more akin to digital scrapbooking. They want you to have something more personal and emotional so that you're more attached to it. Their ad about it is clear about that: Facebook should be the place where you keep track of your li…
Use the EXIF timestamp of when each photo was taken. Make a web page for each month, and group photos together by day to make it easy to skim through. Limit the number of photos shown on this page for any given day (put the rest on their own page) and you've automatically got variety. With those two simple organizational steps, viewers of the photo collection are set up for success in quickly finding photos that interest them, assuming there are some.