I'm really enjoying SMR's second arc. I liked the first arc as well (although I feel it ended a little too abruptly), but this new one feels like it has more narrative weight to it. The episode when Mamoru broke up with Usagi is probably my favorite in the whole series so far. I can't believe I'm this invested in their relationship, but it makes sense considering that the show does such a fantastic job at endearing you to these characters. Also, despite having learned that Chibiusa is Usagi's daughter through osmosis, it wasn't until I watched the episode that I learned that her name is short for Chibi Usagi. I don't mind the character so far.