This is an amazing game. I've been playing it for about a week now on my original Quest and it's surprisingly immersive. One thing I would think would be really interesting as a feature in the full release would be some type of story mode, since it's current endless shooter game mechanic feels a bit arcadey, and there really isn't anything to work towards besides getting better weapons. It would still be procedural, but there would be a goal, and end to the game. Maybe some bosses as well. This is just an idea that I think the game might benefit from, but if you feel like it wouldn't stay true to the original game idea, that's fine. I would still love to play this. I just think it would be cool to see something like that.
Edit: Did you remove the tutorial in the latest update, since I can't seem to find any tutorials and I'm really confused at what all of the new things are and how to use them, like that minimap thing.