Bravo! Great list! My, how you've grown up since the early days when you seemingly thought Vancouver was paradise and any person who suggested we add anything was seen as a heretic.
I agree with pretty much all of your dream list. Except:
6 - Don't want a bigger underground mall. It sucks the traffic off the street, and would make Granville a dead zone - would probably drop the rents and bring back the seedy shops. And our climate does not require a huge enclosed mall. But I wouldn't mind Sears taking up less space and something other than more $hops $hops $hops going in there (as many have suggested before, there are many options, such as the Art Gallery, Museum, office space, entertainment complex, even an indoor fairgrond. See The Trocadero in Picadilly Circus, or the Metreon in SF)
9 - Yes, a better Celebration of Light - at LEAST as good as the premiere one in Canada, the Montreal firework display. I reckon the way to make this work is simple. Have headline acts come and perform on the world's biggest beach concert BEFORE the show. Put, say, some big-name touring bands on a floating stage, charge a really cheap entry to that beach , and obviously free for people outside of the concert zone/just there for the fireworks. I'm sure LiveNation can get two or three of their acts to do a free 20 minute gig before the fireworks. You get the crowd, the money raised goes towards fencing, policing and crowd control. The band does a huge publicity blitz in front of half a million people and see their sales rocket the next day, the record label plug themselves, and the crowds feel fine about paying $10 to see a wicked concert before the fireworks.