Does Jacka ever plan to return to the AV world?

There’s so much potential to expand upon the fascinating history of the world he’s laid out, between Richard Drakeson's dark academy in Arcadia, tracing Sonder’s early days as a Keeper auxiliary, or following Variam's initial apprenticeship under Landis. Or even more ‘historical’ prequel stuff like a gothic, high-society political thriller exploring the roots of the modern Light Council.