After watching the first anime, I was excited for this one, and allthough it wasn't as good as I expected, it was still pretty good.
Story: 7
Didn't like how unrealistic the battles were, and how the tactics didn't make sense given the age of warfare. Didn't like a few other things, but it would be giving spoilers. Overall it was still good though, and a 7 isn't a bad mark.
Art: 10
Same as code geass. Flawless.
Sound: 8
Can't remember much about the sound track, but given that I gave the first won 10/10 I couldn't really deduct marks for this one simply because it wasn't memorable.
Character: 8
Unlike the first anime, alot of the characters actions didn't make sense and were not justified no matter how many times the anime said they were.
Enjoyment: 9
I was able to watch it twice and enjoy it, so it must have been pretty good.
I just wrote a review on the original code geass, so I appologize if I didn't go into enough detail here, simply because it is kinda of slightly less good continuation of the first anime.