I think to make the most arguments you will need
- to make full use of the restaurant
- to leak the sex tape
This way you can cause some carnage for Sage even if you are not with her  (but will she care if you are not with her - the restaurant probably, fucking her Mom? who knows)
With Jill it's obviously do as much as you can with Bianca, might be more carnage if you stay with her, but equally dropping her for Zoey, will lead to massive argument - interestingly enough, Sage has warned her about this and on the Sage path itself, she made her thoughts on the matter clear so Dropping both of them for Zoey, could be advisable
Bella Path, there is obviously the Bianca situation and dropping her for Zoey
Thruple, well theres enough issues there, but you dont get the Jade path unfortunately.
Hard to gauge really, but the most carnage is either on the Jill or Sage path - it just depends what really makes these girls want to burn things