Thanks ^^ I love the idea of them being reunited, I feel Celestia would feel especially strong since she had to make the decission of the whole banishment in the first place. I think every time she can see Luna flying free, she'd feel this mix of extreme happiness and melancholy, the kind when you are so overcome with emotions you just want to laugh and cry at the same time.

Although I still plan to do the NMM vs. Celestia scene in the future. To me it must have really heavy emotions since not only she would have to fight a villain, but her own sister, which carries a really good amount of complex feelings ^^