i have done hair type and clothing villages, but i stay with this game to crack the 'likes running/work, dislikes resting/laundry' code. i have gotten up to four runners at a time, and the more i work on it the more i think there may well be some idiosyncratic way to increase them. its true it rarely inherits down directly ... but all code has a logic unless the choice for running was specially set for random.
i have seen too many times that a dislike of running is direcly inherited to think that liking running would not be likewise doable - though admittedly it must be very arcane

my biggest hope for VV3 is that the programmers will intentionally work on the genetic heritability point and make it part of the game.