just completed the game twice and really loved it. Since I already had known the FNAF lore and what happened to the souls that were put in to animatronics, I was worrying from the beginning, and the more I played and interacted with characters, the more I got attached to them as I learned who they were, what they loved and etc. Right now I feel complete emptiness in my heart, because the game was short, but attached me to characters easily. If that's how I feel after playing ALPHA version of it, then I don't know how I feel when the game releases.
I hope that this game won't be forgotten or left undone by developers, because I wish to see what more they have to add to the story, I wish all the best to devs and hope they have enough motivation to end this game (or that at least my comment will boost their motivation even little bit to continue to work on this game).