Well, if the latest news from the upcoming TV series is to be believed, there are strong hints that Prometheus & Alien Covenant are no longer considered official canon in the Alien series.
Prometheus and Alien Covenant have received...mixed reception at best. I actually like parts of both films, but overall...both were a bit "meh" to me. So wiping that from canon...well...I've have to see how Hawley does it.
But what do you think, is that a good or bad thing?