Tough call. Many people have been preaching the slow down of IH 181 for years, but the facts are that it just hasn't slowed in popularity & growth...really ever. Until that actually happens, I'm on the side of continued growth for IH 181. GL and other DC characters certainly have room to grow given the scarcity of books and lack of any decent big screen movies to get the new generation excited. Out of the DC universe I see GL & Flash as the untapped resources. It's hard to say if it will happen or not, though. If this is a pure $$ move, I'd get the nicest 181 you can get.