I think Jim Fiore at Stony Brook is a good choice. He has experience as an AD, his resume at Stony Brook is impressive, and he's worked with Kaler.
There are other potential candidates who don't have an AD background. Such people have done well at other schools, but I'd feel better with someone who knows how to be an AD. There will be a learning curve with someone who doesn't have an AD background. And who will help them through that learning curve? Why, it will be Mister Special Projects, Joel Maturi. If you don't like Maturi, then someone experienced makes more sense.