I don't know. I can only answer this after I've seen New Moon. Than I can compare the two فلمیں and make my own conclusion. But I think it's too soon to make judgements. Let see first how the سیکنڈ movie works out, they could always ask one of the directors of the first two فلمیں to make Breaking Dawn...
In some ways I think yes, because it's a whole new experience each time. But I guess we'll never know if it was for the best یا not, because it's not like we can go back in time and change anything.