I think it is. I've got a few more expensive parkas and jackets from Parajumpers, Fjällräven and Woolrich and while they're all good and keep you warm during cold winters, none of them has kept me as warm as my Canada Goose parka has.
I can wear just a t-shirt underneath it when it's -30°C (-22°F for you using freedom units) on my way to the gym and still feel warm.
Why people spend that amount of money on a Canada Goose while living in a place where the temperature never hits the freezing point is beyond me though.