I think they look pretty bad, but explaining why would make me seem insane so I won't.
I guess you can't really argue with Nagumo because she just prefers the aesthetic of the older games compared to LoS. I mean, personally, the things I liked about LoS are just its environments. I guess you could say there's more personality injected into the old ones too, considering everyone knows how LoS riffed things from del Toro and LoTR. Though LoS did attempt additional flourishes like toenails on spiders, but I don't like those. An example would be how the skeletons in the old ones chucked bones from their rib-cages, or Medusa heads. LoS is a more derivative naglin in that case.
Kinda a matter of personal opinion though.