Why would the Penguins give up a lot more than what Arizona did to get Hall?

Addison is better than any of the prospects New Jersey got. Hallander arguably is too.

Also AA has more value than that from Detroit.

Detroit passes at that return it makes sense to hold on to him and see if he rebounds

wtf is that detroit trade

Wings will not trade a RFA who could bounce back for a UFA that probably walks or goes unsigned at seasons end.

Come on where or why would Detroit makes this trade?

I don think Detroit should move AA but not for that.
AA is a doubt edge sword. If he rebounds great for Detroit. If he doesn't, any value in him is gone.
Personally I would trade him because I don't see him rebounding in Detroit.
They just don't have the team to help a player like him. He doesn't play defense and that team leaks goals like crazy.
That's never going to work there and for him.

3 prospects, a roster player just acquired (prob wouldn't get a pending RFA for Galchenyuk to begin with), and a 1st for a rental. Dynamite.

I agree he does not fit into what they are doing in Detroit. He would be better fitted on steam that plays better defense. But this Chucky for AA is not a trade they would entertain. While I believe his value is low, as a RFA he holds more value then. UFA whom has been bad for two seasons.

this is maybe the worst armchair gm team I've ever seen