At least, that's according to Arrow star Stephen Amell, who will change comic book roles, according to a couple of social media posts, nine days after the third season of Arrow wraps.
Here we go...
7 days left with Oliver Queen. 17 days until I'm Casey Jones.— Stephen Amell (@amellywood) April 10, 2015
That was posted two days ago. By yesterday, he was saying that it was nine days, not ten, that would separate the two roles during an impromptu Q&A with fans on Facebook.