Amazon burned through a lot of capital. B&J grew slowly during decades.
In real life, things are seldom so black and white. Every company has a unique story.
What about Facebook, that grew organically at first and then took on massive investment once it was clear that college kids loved it and they could benefit from outside investment to grow even faster.
Or what about DropBox that took a small seed funding round but then quickly exploded in popularity and then took more investment. Where do they fit on Spolsky's scale?
The truth is - they don't. Which makes the whole premise of the article wrong, you don't need to decide if you are Amazon or B&J. Just do what makes sense for the business you are in.