greatest combat in an action game
Not really. Yeah, you can combo if you dedicate 400 hour to it but that's a pretty big prerequisite. Other games do better with less demand.
greatest story in an action game
Absolutely not. Not even within DMC is that true. The story is mediocre and it's pandering to the demographic. Nothing wrong with catering to your audience but this was a thousand steps too far.
greatest graphics in an action game
Sure, it looks photo realistic. Quite impressive. Not in photo mode. Definitely don't get that camera close to anyone's face.
greatest level design in an action game (alternate paths and no gimmicky bullshit)
Nope. Not even a little. There is nothing memorable about this game. Even the cool stuff is presented in the most boring way possible. It's a straight line all over and the few divergents are just slight detours or option B, at best. Greatest level design would go to Bloodborne or, within the franchise, DMC1 or 3.
greatest enemies/bosses in an action game
Not impressed with anything here. Even Urizen went from kinda cool looking to goofy af. Enemies are just not impressive. I've seen better.
greatest music in an action game
The BGM is forgettable and the songs are 3 of which only 1 has really ever grown on me. Even that song, Legacy, is such bland and generic sentimental mediocrity. There are so many better songs that portray melancholy and sentimentalism with more sincerity than this.
I get you like that game but that's not even objectively the case.