I found the first film very average once you remove the character of Elsa, who was a fantastic female character. I have some excitement about the sequel only because of Elsa and Anna's relationships but I am not just the biggest fan of the first film in general.I may or may not watch the sequel in cinema.
Despite some of my artistic dislike towards Disney, they have mostly gotten their Pixar and Disney animation right. Frozen may be worth another go based on this solid record of animated movies..