QB - No upgrade, since nothing is expected of Hooker this year
RB - Minor upgrade. Montgomery is a more rounded player than Williams, and Gibbs projects to have a similar role to (healthy) Swift but has better athleticism
WR - No upgrade. Jamo wasn’t a factor last season, and we lost Chark, who only played 11 games last season, which is the most Jamo will be eligible for. I’m not expecting much from Jones at age 33. Overall I think this group is a wash, but we need production from Jamo to achieve that
TE - Big upgrade. Mitchell will be better having fully recovered from his injury and will benefit from a full offseason, and LaPorta should give us something we didn’t have after Hock was traded in terms of a consistent pass catching threat
OL - No / minor upgrade. Glasgow for Brown is probably a wash. Vaitai being healthy would be an upgrade but the line was already very good last year without him so it’s pretty tough to get too much better
DT - Minor upgrade. Martin looks very raw but can hopefully be coached up over time. Even if Levi is healthy it’s not clear if he’d actually make this unit much better
DE - Big upgrade. What? We haven’t added anyone at edge!? We kind of have. Cominsky (3), Romeo (12), Harris (11) and Paschal (7) missed a combined 33 games last season, and none of them were playing at 100% when they were on the field. Cominsky with his club, Romeo coming off the Achilles, Paschal playing catch-up after missing his rookie offseason with a sports hernia and Harris with a series of minor injuries that disrupted his season. Injuries will hit this group again this year no doubt, but it can’t be as bad as last year. There’s also the continuing development of James Houston too. With more average injury luck this should be a much better unit than last year, and we saw glimpses of that towards the end of last season.
LB - Big upgrade. I like Rodrigo, but he is limited. Campbell should offer a significant upgrade
CB - Big upgrade. Sutton is better than anything we fielded at outside corner last year, and Moseley should be too when he gets healthy
S - Big upgrade. CJGJ, Walker, Kerby and Branch is maybe the best safety unit in the league, with a lot of positional versatility too