Well, I'm not answering for Das here, so I hope he'll step in and add some detail. (And, to be honest, he had a lot more to share, but it's hard to blog a really interesting 2x2 chart -- just doesn't translate to text.)
My personal interpretation is that true business-consumer relationships go beyond price and product. Those are objective things that can be nailed by most businesses. These days we need to take it to a higher level ... a bond and respect between a company and its customers. We feel this with a company like Whole Foods, which faces competition in terms of the stuff on the shelves, but offers a unique feel and connection that can't easily be replicated.
What can you do to get beyond product and to personality?
Andy - thanks for the real-time notes from the conference. If...
"It's also not about products that provide an economic benefit to the customer -- because if you can provide the benefit and communicate it easily to the customer ... so can your competition."
... as you write above, then what's it about?