Now that I have played the game multiple times after beating it, the flaws become very apparent and the level design is not that much better than the previous games. Repetitive and uninspired levels halfway till the the end of the game, boss gauntlet section with V, showing even more repetition, poor UI design where everything has to have loading screens even for loadouts and poor pacing.
The thing is, the game has so much fan service and nostalgia that I kind of forgave it when I played it the first time, but after playing it more, and the nostalgia wears thin, you can see the apparent flaws.
I will go as far and say that even DmC had better pacing and UI to me. DMC5 will always have the deeper gameplay, but feels like a dated 2000 era type of game.
I don't know if this is the last DMC game, but I wish there is another one in the future where capcom finally streamlines the game properly and pace it correctly.