To be honest, much as originally I THOUGHT I'd want a continuation of Claymore, I'm not sure I would anymore. Whilst the author has some ideas, his pacing is absolutely terrible, and I get the feeling he's either really dragging his pacing and plot out, or he's not entirely sure where to go with it.
Claymore is a fun series, but its fights are notoriously dragged out, especially as it's a monthly, not a weekly series, and I think a second season could have got painful.
It doesn't help that Claire, like it or not is the main protagonist, and we've not even seen her for quite a while in the story, unknown DOA.