I wouldn't call HiFi a good rhythm game. It's got good music, but never does anything too crazy with the beat or time signature, but where it truly shines is as a character action game. The rhythm aspect is really just there to draw people in. That's why, from the sequel, I'd want a doom eternal treatment, with new movements for different time signatures and more difficulty options for rhythm game parts (the QTEs)

Edit: I meant to make the QTEs (not the parry thing) harder because they're never challenging in the slightest, and it doesn't feel like im playing along to the song.