Arnold had the third best catch rate on the team in 2020 not counting RBs who you expect to have a high catch rate because of how they are used in the passing game. Hopkins caught 71% of total targets, Fitz lead team with 75% and Arnold was third with 69%, Kirk came in at 62%. The rest of the WRs and TEs didn't have enough targets to count them. Even if you threw Isabella in his rate was 60%.
Yeah, Arnold is never going to attain Gronk, Kelce, Kittle like status but he was a nice piece that could get the ball down field in a hurry. Many were ready to throw big money at Reddick over a half a good season yet Arnold has a nice breakout season and he's not worth $3 a year. I expect to see him with 50-60 catches and 600+ yards in Carolina this year.