The problem isn't Hagg, it's Myers screwing up and Morin simply isn't that good - AV has watched him for a month and plays Hagg over him.
Hagg is 5 months older, so it's not age and experience that made that decision.
Hagg is your basic #6/#7 D-man, playing #6 minutes, that simply isn't a problem.
And he's playing better this year with a mobile puck mover next to him, who would have thought?
Nor does he hurt Ghost, Ghost isn't that good without the puck, he needs to handle the puck on a regular basis to be effective. And Hagg defers to him.
Sure, I'd like to see Myers get his act together and bench Hagg, but that's up to Myers, he was given the job and blew it.