He's coming along. Right now he's in the living room. We had a big play session, he'll now let me get close enough to drag a string in front of him, and he chases it, but if I move closer than 3 feet he'll run away. But then he'll stop a few feet away and turn and sit and look at me. Which is way better than a week ago, when if I got closer than 10 feet he'd run under the couch. He hasn't panicked and run under the couch in a couple days. He's moving along well for the most feral cat I've ever seen in 15 years of rescues.