Story: 7 There's much more progress in this two episode OVA than in the main story itself. Not much for the story itself, but it's still more enjoyable than its predecessor. Characters: 7 They are the same as they were in the main season, but some of them got new traits, which is a really good thing. Art: 7 A step further compared to the main story. Those few years weren't for nothing in this sense. The colors are better, the lines are finer. Animation: 7This time, the whole animation is better.

Music and sound effects: 7
There are some upgrades here; everything just sounds cleaner.