even if Johnson had only had one year, I'd still consider giving him all I had. That one year was phenomenal for a first starting year. But, as a backup, he gave a lot of pressure per snap, and that's even with that weird shit in 2009 where he played at 290 and saw a lot of DT snaps.
I'd blame the team for misusing him, but you had Peppers on one side, Brayton had like 9 sacks total in 08-09 (with a career 5 sacks before that), and they pushed Brown onto the field.
Anderson I'm more wary of. He led the team in tackles, but wouldn't have with any number of things happening, most of which relate to Davis not being at WLB and Connor getting hurt (and the obvious Beason implications). I also don't think he'd have out tackled Harris - who we very well could have just put at WLB for all it fucking mattered.