Well, the list of LI's that I had heard were at one point confirmed:
Amber, Bella, Nami, Vic, Mila, Zara, Vanessa, Sonya, Nadia, Stephanie, Sasha, Elsa and Nia, so 13. Oops, my bad. Of that, 8 are supposedly guaranteed according to the LI list on the first page (post of collated info from Ocean from all avenues), but he's made strong statements about non guaranteed ones - so there's a couple that might get demoted, but we're likely to have no less than 10. It's worth reading the post that's linked, because even if Ocean isn't updating a public list, we know Marla, Vic, Bella, Nami and Mila at the bare minimum won't lose their status, because they're all part of the main story in that sense.Further, Sasha and Sonya are personal favourites of Ocean, so they are likely to remain. Zara has developed a strong following, I doubt Ocean would sabotage that. Nia is most likely part of the main story as well, considering her connection to Summer, so unlikely she'll be dropped. Amber and Marla are the milf choices, Vanessa is likely to be a great character for Ocean to use nefariously, so only really Nadia and Elsa are questionable based on content.
It's going to be a long ride, wormy won't get much rest once it starts