Rich doesn't seem to plan anything special (or at least doesn't want to tell us that he does). He got asked this on Twitter and answered:Similarly someone asked "Any ideas for projects after OOTS?" which Rich answered with:Originally Posted by Rich BurlewWhether or not these projects are in any way OotS-related I can't tell, but even when the OotS-storyline ends, Rich can still tell stories in the OotS-verse (like prequels or side stories). I think he will tell us something when he is ready/able to do so, but I wouldn't suspect any announcements in the near future, since Rich said that there will be 7 books (so 1.5 to go).Originally Posted by Rich Burlew