I don't think there's that many poly endings out there, but maybe I missed some lol
I just meant with this premise. There's another series where the protagonist "sees love" and it ended in poly and it was very unsatisfying imo. I can appreciate poly when done well but when it stems from a love triangle like this it often feels stilted and unnatural, they try to say haha look their love triangle turned into loving each other but it just feels like a cheap out without substance or nuance poly deserves.
Well I don't mind happy "everyone wins" endings when they do happen myself, and they just don't feel that common to me. That said I do think it would be good to also have more series going for poly from the start and are fleshed out in that dynamic.
I don't mind the idea, but a lot of love triangle or harem stories are built on the conflict of "securing" a monogamous relationship with the main interest(s). It can end up being very jarring and noticeable when authors execute a poly ending poorly, as it can feel like it undermines the whole conflict of the work, especially if it's accepted fairly easily.
Real poly relationships require a lot of work, communication, and trust, and as a poly person myself I'd much rather see that explored than see my orientation used as a cop out because the author didn't want anyone to "lose".