Sorry @Kim771 , I don't know of a solution to why the Superhosts and better listings are not showing up on the maps, under categories, or in searches. Airbnb seems to have designed the summer rollout to snub their better hosts and promote OMG off-the-grid listings.
I just read an article in the NY times where guests are just as unhappy with Airbnb as the hosts who are no longer getting bookings. Between the rollout, very poor customer service for both hosts and guests, I think Airbnb may have a major PR problem. From the 1300 disgruntled guest comments (in 2 days) I read they are going back to renting hotels. They no longer trust Airbnb or want to support an industry which is driving housing prices up.