I think it was less about there being different endings, which I don't think there is, or at least none that make any significant changes to how the story ends, and more about one that ultimately didn't deliver in a satisfying way. That's not to say it's not a good story, because it is, but it kind of fizzles. It's also difficult to get into the specifics because then we would risk spoiling it for those who would like to try haha
With all that said, it's more than worth trying, and if you play it I hope you like it!