After seeing my fair share of adaptations, I don't think that they should be identical, they should transmit the same feelings and keep the most iconic scenes. It's true that we will not get to see her full transformation into an adult woman with her change from tomboy to girly, but we will probably see a change in her personality and I'm honestly excited to see how they will navigate that and how they go separate ways and how they reunite, because even if they haven't stayed as faithful to the original material in some aspects, the range of emotions is still there, I cry every episode. And I think they talked more about the grief of losing a sibling, which yes, they did mention it in the original, but not as intense and emotional as this one. In conclusion, Adaptions are not identical and they shouldn't be. Boys over flowers and Meteor Garden are based on the japanese comic and they are not identical at all and they are still very good dramas in itself. So, if you like it´s okay, if you don't that's okay too, but making all this comparisons and expecting it to be identical seems unnecessary to me, because if you wanted the same thing from the original, you can always go to watch the chinese one, Why bother watching this one then?