Completely agree. Harrison was impactful in his prime, DPOY and arguably one of the top 5 defenders in the league for a few years at the height of his game.
Hines Ward was honestly never one of the top 5 receivers in the league in any of his years, but just played well for a long time and piled up statistics, much like Fred Taylor did as a RB for the Jags. I am not sure if he ever gets in to the HOF.