This could be the tip of the iceberg for the Eagles dynasty (according to their fans and some Dallas fans and the love-fest media) that will not happen.
They have 11 FA starters on defense alone, and some on offense, and a huge looming contract for their QB.
They do have a lot of draft capital though. And have shown they can get great value for trading players such as Slay, or for getting players like WR Brown.
So they could come out pretty decent from recent past history of such things (how they was able to dump Wentz). As to another FO that can't do it.