Apples and oranges, I guess. I personally like any kind of fruit. True, you get more freedom in WRPGs, but that doesn't mean it's better. It is definitely a positive trait. But being a spectator is not that bad a thing, in JRPGs. I like that they're story-driven, character-oriented. You could not get that engrossed if you got to create your character. Just to set an example: imagine a Xenogears where you create your own character and get to do what you want. The story would lose all point were it not for Fei and his complex existence and interactions.