But I want Garrosh to live and help the good guys. Let Garrosh take the fight to the Legion like his father, and let Garrosh continue what his father started by slaying Mannoroth. The Legion must fall and even the existance of uncorrupted Mag'har Orcs are an insult to the Legion, let alone if one badass commander would help slay some of their lieutenants. It would be the biggest "up yours!" move the Orcs could pull off against the Legion imo.
Basically, I want Garrosh to become like Grom or Saurfang. A badass warrior.
Edit: Oh, and by the way. I don't think Garrosh will be freed in 5.5. He'll have to serve some time and come to his senses first. So for the time being he should be imprisoned I guess. But I hope he doesn't rot away in there too long.