LBs (and pass rushers) are smaller, but faster, because it’s a passing league. A power run game could work to wear them down. You have to have the long play threat to keep them from just playing the run though. But coaches adjust really fast.
Didn’t the Chiefs run a wing T, or something to that effect, for a few games back in the 70s? It was a team that lost their QB. It worked for a few games.