Back in this blog post:
http://luddite1811.blogspot.com/2015/09/warband-historical-playtest-game-late.html
A historical version of Warband was playtested ... is it likely to be available at some point?
Playtesting continues as a pace.
http://luddite1811.blogspot.com/2019/07/warband-historial-playtest-alexander-vs.html (http://luddite1811.blogspot.com/2019/07/warband-historial-playtest-alexander-vs.html)
and is it still progressing...? :)