Offensive line - Improvement at C will help a great deal, as would Green actually playing like a 1st rounder. I think they're as solid as anybody at T.
Tight ends - Wouldn't be shocked if Schultz is the teams leading receiver. That in and of itself would be a huge improvement considering there hasn't been a whole lot of TE utilization the past few years. Really since OD left.
Wide Receivers - No clear cut #1 and I don't really know who emerges as such. I also don't think that whoever leads the group in targets, receptions, yards, necessarily makes them a #1. I do think they have good depth here though.
Running Backs - Pierce and Singletary should be a better than average 1-2. we'll see if Pierce's violent nature can keep him on the field.
Quarterbacks - Always an unknown with a rookie QB. But even with growing pains it will be hard to be worse than it has been the last couple of seasons.
Defensive line - Anderson should give them a top notch pass rusher that's been missing since JJ. I don't know where else a rush comes from though. Hughes is 90, Greenard has had 2.5 sacks in his last 13 games. Horton had the 1 breakout year last year where 4 of his 10.5 sacks came in 1 game. Getting the run under control will be a huge priority for them as well. We'll see if the additions they've made (Rankins, Ridgeway) and better coaching/scheme can help there.
Linebackers - This group is almost like QB, it won't take a lot to get better here. Again, coaching/scheme could be the biggest difference here, but better talent than they've had will help. Perryman and Littleton are better talent than they've had. Harris seemed to be coming along nicely at the end of last season.
Secondary - Stingley hasn't had an injury free season since 2019. Keeping him on the field is a big deal for this group. Nelson was pretty solid last season. I think Tavierre Thomas could be pretty solid if he can stay healthy. Ward and Pitre at the backend should be solid but Pitre has got to cut down on the missed tackles.