Thanks
for forgetting there are some of us who don't have time to look at our newsfeed every single minute of the day and would love to see things in chronological order so when we do have time, we get to see all the posts on our newsfeed, not just the ones you think are important.
But then you might miss an ad. Can't have that, can we?
I think you, me, and almost everyone would prefer to go back to that style; however, FaceBook in their infinite wisdom seems to think this is better and very reluctant to ever change back.