While that's true there' no doubt the Steelers had more talent on offense last year than the Packers currently have and yet didn't make the playoffs.
I don't like the team to risk bringing in a locker room cancer like Brown while not believing the move would elevate them to a legit Super Bowl contender.
Another thing to consider is that 2019 will most likely be the last season the Bears will benefit from having Trubisky on a rookie contract.
True, Mack wouldn't have made the Packers a Super Bowl contender though. More importantly, the team would currently have only a small amount of cap space and significantly less early draft picks to improve the redt of the roster at this point.
Few things.
1. The Steelers as I mentioned imploded and lost several games that they easily could've/should've won, but they didn't.
2. I get that Brown's attitude can be an issue, but let's not forget that Big Ben threw the dude and singled him out on several occasions. Rodgers has never done that. And also I keep bringing this up but have you forgotten how much problems Charles Woodson was when he first arrived in Green Bay? If I understand correctly he almost went to blows with McCarthy one time. If we're so worried that one player is going to affect our locker room then that truly speaks to how pitiful we are as a culture. New England brought in Randy Moss, and he was able to fall in line. Are we incapable of doing the same with Brown? And also the way I see it, (and I've mentioned this) Brown knows what's being made about him in regards to his character. Do you honestly believe he'll risk misbehaving or giving credence to those claims, especially considering how he behaves will determine if anyone else picks him up once his time ends here should we acquire him. Think of it this way, if he acted up in both Pittsburgh and Green Bay, what are the odds of anyone else picking him up? And thus there goes his career. The way I see it, if we were to acquire him, we'd be holding all the cards.
3. The way I see it we are battling for a SB title. Our window is diminishing by the second and we've squandered several opportunities to make it back to the big dance. At this point I'd say the ends more than justify the means. Mack would be a good foundation to start with in regards to building around the defense as we continue to the whole "draft and develop" thing. In the meantime we can rent a few players in the process. New England does the same thing and it works out wonders for them. Mack being a pash rush would've forced opposing offenses to focus on him giving guys like Wilkerson (before he went down), Matthews, Daniels, Perry, and so on openings to get the QB, thus forcing them to get rid of the ball sooner, and thus helping the secondary, which likely would've resulted in more picks.
This is the same formula that was done with the Legion of Boom. A deadly front that created pressure and hit you in the mouth, forcing the QB to get rid of the ball, while the secondary were well disciplined and as well as physical. I'm not saying we would've been the LOB, but certainly the defense would seem more potent than it has in years. Especially when you factor the games we lost this year and how we've never been blown out and have been in most those games.