I make the votes so I put Characters in it that I want to work on next and they just choose which one it's gonna be. So I'm happy to work on whatever in the current vote is. And what defines people, basically as long as I can pay for my programmer, art assistant, animator, VAs I will keep working on this game.
He always keeps on adding girls and chapters, its just a matter of whom first, he chooses a bunch he really wants to do, and then makes a poll with those for people who support ($) to choose the final "winner" whom he gets to work next on.
But in the end he is still always adding all the stuff eventually, and the pace is always the same, as fast as he can, he is always working.
If thats not what you're asking I have no idea what you're asking.