The thing that troubles me is the effect of the name 'Trudeau' here in the west - I'm not sure that people in central/eastern Canada grasp the depth of antipathy toward the memory of ol' Pierre here. And you can bet the Tories will be milking that ill-feeling for all it's worth. OTOH, Justin may have what it takes to rise above that and pull together the less right-wing elements across the country. It may be helpful if Marc Garneau is prominent at his right hand, to provide an image of the age, experience, achievement, and gravitas that Justin may be thought to lack.