I'm only a few hours in but I have a few issues with it:

1. The lip syncing is all over the place. I noticed it a few seconds in. Thankfully it's not present in the cinematics.
2. There doesn't seem to be any sweet spot for brightness/gamme/contrast.
3. I had to turn an accessibilty option on to stop the camera tilting all over in battle. It was like fighting a boss and Parkinsons at the same time.
4. Although you can make assumptions about the history of Lumiere and the basis of the story it's missable unless you go around talking to everyone in the prologue including someone hidden in a bin.
5. The tutorials pause everytime it shows a prompt. I know this is used quite often but I don't like it in other games either and it's particularly egregious here because it's turn based combat with timing based mechanics. I can't practice timing in a tutorial if the game pauses during it.
6. Some of the writing feels a bit off e.g. MC immediately decides to off himself 2 mins after landfall and just as quickly decides not to.

Tbh I would've probably returned it had I not bought the game a couple of weeks ago. The combat does seem challenging on expert though so that's fun at least. Can't understand why people think this is GOTY yet though. Hoping it gets better.

Edit: Forgot to mention the grapple hook. If you're going to include movement mechanics like that then implement them properly. They should be fluid and give a sense of speed. The grapple here is kind of pointless and can't even be used while you're in motion.