Okay, I'm just seeing this for the first time, and so far, all I've read is the description text. I gotta say, this is the slowest slow-walk to the altar I've ever heard of. I feel like if I was a woman, and we'd been engaged for three years, and this guy asked me to move in with him, I would just break up with him immediately. Like, is this marriage ever gonna happen, or what? What are we doing here? It kinda sounds like he's been trying to get cucked for a while, and she just hasn't taken the hint yet. By the time I'd known my wife for three years, we'd dated, lived together, gotten engaged, gotten married, and had kids.
That said, I don't like to pass final judgement without actually playing things first, so I'm gonna give this a try. Sounds like there might actually be a real variety of paths and meaningful choices. I am interested to see how that plays out.