http://salescircular.com/
Different people, different models.
When I use advertising I want to see nothing but ads. That is what Sales Circular http://salescircular.com/ does. It is nothing but ads and competitor's prices are shown side-by-side.
Personally I think everyone buys things on sale, wants to buy things on sale. However, for someone like myself I consume ads using a different model.
My desired advertising consumption is analogous to the classified ads section of newspapers, or Craig's List.
Online marketing needs to cover their customer consumption bases when it comes to consumer advertising. People like myself who perhaps use AdBlock Plus still want things on sale, we just would prefer to browse ads all-at-once when we are looking for sales, as opposed to seeing ads intermixed with content.
At the end of the day, though, I'm still looking for things on sale and I still buy advertised product.
I don't see AdBlock Plus as a threat, just an expression how different types of consumers like myself use different tactics to find what is on sale. This is no different in the past where Catalogs, Classifieds, Yellow Pages, Magazines, etc all had different audiences they were reaching.