Shahrukh, Aamir, Salman - who is the greatest Khan?

Here's a quote from an interesting article which compares Shahrukh, Aamir and Salman Khan.

"Shahrukh is the box office badshah, Aamir is the embodiment of perfection and Salman is the frontbencher’s delight. But who among the trio is the greatest of them all"

I don't want to take away anything from the article. Check the article out at tribuneIndia.com (Saturday 8/25 edition).