MG and Marshall don't work because Marshall is soft, in bad form and a decent hit away and joining a class action suit against the AFL.This is exactly the issue though, we dont work well when we have 2 forwards that lead. Thats why Marshall and MG dont work that well together.
I don't think we would get Luko but he's got the smarts and skills to play with Georgiades, no doubt. It's not like the only thing he can do is lead. He has a lot of attributes that give him huge potential but a couple of bad ones too. It would be best to team them up with a gorilla forward so Ratugolea fits the bill.
I just don't think we are in the running for Luko but who knows.