Basically, same thing as the first one, anything that I noticed about Rarity's voice that stands out in the second Season is in this video. I just love the character that Tabitha puts in Rarity and you can clearly see what a wonderful work she does.

Watch the Season 1 equivalent here: http://www.youtube.com/watch?v=VV7xf6p1mT4
Watch the Season 3 equivalent here: http://www.youtube.com/watch?v=-P4OaHR9vOI

And remember, stay fabulous, darlings!