DUDE I looked into the first popularity pool, and it was December/2020. We were playing chapter6.
Three years later, we're at chapter 12, lol.
The throuple is something I can believe she is saving for last, even looking at how hard is seems to write such a branch, but aside from that...
Let's take a look at Holly, the second most popular female character. Since the first pool results (chapter), Holly, which had only one chapter 4 "scene", has been getting new content every update (6, 7, 8, 9, 10, 11 and 12)
Same with Jeremy, and almost the same with Emma and Axel.
Holly and Jeremy scenes are repetitive and not so fun? not to me, because Eva does create great content.
Eva did give tons of scenes to Arthur in GGGB after seeing that he was a very popular character, after the first popularity pool she made, she definitively did not save him for last.
So, if she is indeed saving the best for last, talking about characters, that would be only for Cindy and poor Stan (talking about popularity/number of scenes).
We do know that Eva did not like Stan, and maybe she still doesn't, as she does not like that old man from the café. I would not be surprised if there was the same issue with Cindy.
If that is the case, she must really love Alison, new content every update since chapter2, holy shit. Alison that received more votes than Ivy in the last pool, so the logic of more scenes early on equals less people interested doesn't match much.
In the end, everyone is getting the content they're looking for, even Jessica and Jack, beside the fact that once Eva said GGGB characters wouldn't be more than mere cameo.