Yes, killing people with a laser-briefcase, riding enemies like skateboards, playing bullet-ballet with ten men at once, and knocking peope into the air and keeping them afloat with a cushion of burning lead is so very drab, isn't it? You can barely tell it apart from button-mashing.
/sarcasm
Seriously, though, when you stop trying for speed and explore your combat repertoire, DMC plays more like an interactive action cartoon than a proper action game. I can't youtube a good example at the moment, but I'm sure you can find one if you look hard enough.