No, since I started my own game, I did not touch any other adult game, I wanted to avoid being influenced.
The possible endings reachable will be a mix of choices made during the game (meaning the flags you have or not); some stats threshold; and some last minute choices made by the player (to let the player explore a few endings he has unlocked without having to restart the game a million times over).
There's no need to compare one with the other I think, they are not the same games and in the end, it's always a question of tastes, some will like what's in one and some what's in the other.
I think it's more interesting to have different genre of games out there, it's more things to explore for the players and to play depending on your mood.
It's funny, it brings me to mind one of the thing frustrating me in video games now a days, the huge dark gothic horror esthetic we have in most, if not all, souls like games, ever since Elden Ring had it's massive success, every single game of the genre (and even out of it) wants to do the same esthetic of dark gothic horror that gives you monsters that look like HP Lovecraft horrors, they all look the same, weird grotesque horrors with teeth, arms, tentacles, and other crap everywhere... It's sad to see all those game wanting to do the exact same thing.