Fantards are a regular wreck, they are.
The New Lunar Republic calls Celestia evil and that she is lying about Luna's banishment. She is a tyrant and deliberately abuses her power. Luna is good, and was lonely, and she was completely innocent when she was banished.
The Solar Empire says the opposite. 'Nuff said. It's not nearly as huge as the NLR is.
The Eclipse Commonwealth say both are not good...and that's about it.
Equestrian Unity. What does this mean?
Neither Celestia nor Luna are evil. They are both good.
Celestia and Luna HAVE INDEED repented what caused Luna to be sent to the moon and have forgiven one another as such. It SHOWS YOU the forgiveness-repentance, for crying out loud!
It has been a thousand years since I have seen you like this. Time to put our differences behind us. We were meant to rule together, little sister.
I'm so sorry! I missed you so much, big sister!
I've missed you, too.
In other words, Equestria is doing just fine with Luna back on earth. Luna has been given back the power she had before she became jealous of the daylight, as well as being back in her right mind. With the guidance of the sisters, who love one another dearly, Equestria can continue the way it was-if not better.
Now, for the "but wheeeeeere was WOoooona the rest of the serwees!?" arguement.
1. Luna is incredibly shellshocked by her return home. In spite of needing to be with ponies, she can't do it all at once. Therefore, she was adjusting back to society.
2. Because of how much had changed, Celestia had allowed her to see the world before fully returning to her former power. So, while Discord was running loose, she was having a visitation with the King of the Penguins....or something.
3. Sleeping during the day. Again, everything has changed, so there are more ponies up and about at night than there were before. Luna oversees them and assists them when needed.
Here's to Saturday for the Luna-tastic episode, by the way!
(May you all see how much the Royal Sisters care for one another, beeatches!)