Realistic or Cartoony graphic style - which do you prefer and why?

[zippy]

Being a Nintendo fan i am always drawn to the colourful stylistic art that Nintendo apply to their games, im even drawn to the non Nintendo made games with a cartoony artstyle like Wonderful 101 or Sunset overdrive. That saying, i picked up Tomb Raider for PS3 yesterday and i really like the gritty realistic look of the game.