I think Green is an excellent signing. The one thing we have lacked is a steadying half for DCE. I felt that the games this year with Killer at 5/8 DCE looked better with that calm influence beside him. The problem of course being we lost a quality centre because of it.
To be honest there's not many 5/8s around that I would pick over Green. Sure you have ones like Thurston, but I don't think he and DCE would combine well (they never do for Qld). DCE needs the Foran of a few years ago that did the little things well and took pressure off him.
The other thing I like is green is a big body. Always good in a half.
I like his comments in this article, no good turning up in a few weeks, he needs to be there now and help out rebuilding the club.