... The long stretch between Skin Game and Peace Talks is a perfect case in point, making loyal fans wait years for the next book in the series isn't fair. Only Jim can answer why the reason for that was, but that cries out for edit,edit,edit!
I had thought that most DF fans (at least those here on the Paranet, where it seems to be pretty common knowledge) had understood that the long gap was heavily driven by RL issues getting in the way of his productivity... a divorce, a long stint with no home (staying in a friend's spare bedroom), death of a beloved pet, &c.
Writing fiction isn't really a "job" like most of us have, where you can "show up" and "go through the motions," and managerial "productivity metrics" may not even notice a dip. For a writer, emotional turmoil/depression/etc -- and lack of the "right" workspace -- can deliver a HUGE hit to productivity.
Then there's the BG/PT "size" issue. That was a *LOT* of words written, and having to then go back and revise it into TWO books added yet more delay. But, just looking at a "productivity timetable," it's worth noting that "twofer'ing" a PAIR of DF novels (on an 18month/per timing) is three years' wait, exclusive of RL delays & distractions...
... We've been told there are (as per latest information) at least 4 to 5 more books (including Twelve months). At the old rate of one every ~1.5 years that would 6-7.5 years away approximately. At the current rate...it could be double that or more.
Each of the books of the BAT are supposed to be BIG novels. So even were Jim writing at his own rate each book would take 2-5 years each. And there are THREE of them.
So worst case scenario, we could be looking at a 30 year window. Which puts Jim in his 80s. Not brilliant I would think for anyone ...
I'm pretty sure Jim has stated that he plans to alternate between DF novels & OS novels. We'll have to see if he can hit his old "18 months per" productivity rate. And, of course, he's a free agent and could change his mind... if inspiration strikes, he may do 2 in a row (or more) for either DF or OS... with consequent delays to the other series.
But I think it's a fair working estimate to say 18mo, and alternate DF/OS titles. So that's three years wait between DF novels. To get through 4 more DF "Casefiles" will take (about) 12 years.
Then there is the BAT...
I am pretty sure I recall a WOJ stating that he really saw the BAT as one big story, and expected to write it as a single project, NOT interspersed with other novels. My WOJ-archive Fu is weak, however, and my cursory search didn't find anything. OTOH, 3 novels * 18mo = 4.5 year wait; round it up to 5 years, just because.
But... RL: there is NO guarantee that something else won't come along to knock Jim off his stride!
Still, I think something more like 20 years (than 30) years is a "reasonable estimate" to see the end of the Casefiles + BAT.
And maybe Jim will get run over by a bus next week, and it's all moot.