Okay, let's see.

Pros:
1) Spending time with Cocoa. (Only counts as a pro if she doesn't decide to spend the whole time ignoring/yelling at me.)

Cons:
1) I don't really like the character.
2) Costly; requires armor and its own wig.
3) Time-consuming.
4) I could enter another costume in the Masquerade instead.
5) Not an attractive costume.
6) Overdone.
7) Requires lugging around huge sword.