Judging by his comments since being confirmed, he appears to have a fix-it agenda. Get them off the canvas and into some sort of shape to compete against the Lions, and then hopefully hand over to an Aussie coach at the end of his term before their home WC.
In that context, I think he's a brilliant pick up for them. Always been technically strong but since he returned home, reports out of the Blues and ABs were all really positive on his man mgmt. style so sounds like he's mellowed since his Irish days.
I'm gutted we've lost him from NZ. We have this national obsession with Scott Robertson and I think that cost us any chance of keeping Joe in some capacity. I actually wouldn't be surprised if they jagged one of the Bledisloe games this year. Wouldn't the first time he's sprung an ambush.