I haven't done it yet, and I don't plan to, primarily because the defense is not the problem on that team. When we lose games 3-13, I feel like the defense has done its job. We've only had 1 game where we gave up more than 17 points (we gave up 33), and only 3 games where we gave up more than 14.
For reference on how bad it is: my DE plays on off-days with my TE. My DE has had 1 night's rest, my TE just played a game. My TE has 4 more energy.
And yeah, for linemen strength plays a role.