I'm sure I'll see the area totally different when I return from SF and I may just find a role that I fit in very well.
I totally agree with you about the over inflated hype currently in the valley. While this leads to a lot of failed startups and 'wrong' ideas being funded, I think it's still a healthy ecosystem for promoting innovation.
Like you said in your article, shooting for the moon in Canada makes you seem insane while it's seen as commonplace in SF.