Depends on who you are and what age,
i like them flashy, awesome, lots of actions, excelent graphics , but i just play them untill i discover everything the main char can do (thankfully hacks make it easy for must games) , but you see toribash doesnt exactly have a limit on what the tori can do, so yh u get my point, and i can add the flashyness the awesome and excelent graphics my self
The attractiveness. Does it draw your attention? Thats the main factor.