I have talked about it in the spoiler thread why the story is subpar. To keep it spoiler free I would just say they cut out alot of stuff that seems like it should be there(alot of stuff happens offscreen). And they tried to duct tape the parts that are there and it feels disjointed. Although even if the story is bad the game shouldnt get a 60 or 70 just because of it. Looks like the open world part would make it deserve a 80 or higher imo. The combat bumps it to a high 80, low 90.
Also you have the god tier soundtrack.
For some reason, I kind of feel like we're gonna get something that has a lot in common with Kingdom Hearts Birth by Sleep.
That game, like XV, took years longer than it should have given its platform, was introduced with
a ridiculously conceptual CG movie created before any real work was done (for those who haven't played KH, the giant monster in the background is completely absent, and neither "Chasers" nor "the lost two" were ever explained), was set aside for the development of another game in the series after the "completion" of the scenario, and was reintroduced on a different platform with
a trailer whose scenario differed significantly from the game as it ended up existing (one scene was completely removed, many other scenes changed location/context/PoV character, one playable character's storyline appears to have been significantly altered).
It also started with a lore-heavy scene from a different time period with the protagonist at a different age before shifting to a light and relatively sparse introduction focused on the friendship between the core characters, was much stronger at creating likeable characters than offering a consistent plot, kept its player characters' motivations relatively simple, and had a very strong ending. And, outside of the narrative, it had a fantastic soundtrack that remained consistent throughout development even when nothing else did and a fantastic battle system that made it easy to feel really cool if you knew how to take advantage of it.
...Birth by Sleep is probably my favorite RPG of all time. XD;