Who Will Replace Stephen Harper?

When the history of Duffygate is written, I wonder if  people will say look back and say Oh!  So that's why Industry Minister James Moore's website looked so much like a campaign-for-leader site.  Others have already speculated that he might be the Tory's next one, although no-one really saw the transition occurring before 2015.  But now there's a real possibility that PM Harper may ride off into the sunset in the back of a police vehicle, and who knows maybe Mr. Moore saw it all coming?  In any case, if Harper pulls a McGuinty, watching Moore and Kenney fight it out for the soul of the party would be terrifically entertaining.