These depth charts are nearly meaningless.
Without a 4th preseason game and dress rehearsal we won't know all that much until they line up week 1 because you could see guys get cut and brought back that play a lot while guys who don't get cut are inactive weekly.
It is the ways of roster mgmt 2023.
They list Deuce Vaughn for instance at 5th RB which is hilarious given he will get the 2nd most carries if he is healthy. Everyone in Dallas including Jerry Jones knows this.
Dallas is so insanely deep on the DL that there will again be some nasty cuts that go play elsewhere. Hopefully Dallas can make some trades and get back a K, OL or draft picks.