This happened a while ago and while that was not the reason I quit Facebook it was the reason I hated visiting the site. I distinctly remember trying to raise this feedback. But at the same time I noticed two things - 1) I had more things to look at and there were fresh content every time I went back 2) People shared a lot more. An indication to me that they are spending more time on Facebook. I read it at the time as a lesson on how data backed decisions can be misleading. I’m sure the PMs at Facebook reading the data would have been elated by the increased engagement.