From his new blog:

In any event, AI War is the only thing I’ll be working on this summer, and once it’s clean, I’m going to roll into the concluding sequel — it’s been years since I’ve written SF, but I am going to publish AI War and its sequel, Crystal Wind, before the people who care about it succumb to Alzheimers.

But, yeah. He was gonna turn in AI War to Bantam in 1995. And he was gonna animate The Long Run in 1998 — “the pilot will happen.” Plans, I suppose, sometimes fall through.

There’s this weird dichotomy, too. DKM says, “Now … the book is still under contract to Bantam. I doubt they want it, but who knows?” Bantam said, back in 1998, “Mr. Moran has bought back the rights to his Players: The Ai Wars and left Bantam.”

So take it all for what it’s worth. It’s also the case that the guy went blind in one eye, and I can see how that would blow out one’s ability to write. I wouldn’t criticize him for not finishing the books; I’m just suspicious of his ability to self-evaluate the chances that they’ll get done.