I know I am in the minority, but I am OK with the new site. I like the new capabilities that have been added, like being able to sort the results of a search and being able to search by distance from my zip code. I also like having the seller's location displayed on the main screen. I am hoping they will add some other features, including multi-level search and being able to search the New Today listings.
My guess (and it is just a guess) is that if there is any drop off in traffic (and I think Audiogon will tell you there is no drop-off) that drop was from recreational browsers, not from people looking to buy. Personally, I have no problem finding what I am looking for with the new system.
It looks like there is a lot of equipment going up for sale every day. It would be interesting to know if overall sales are up or down, although the economy probably has more effect on that than the site. If people are buying somewhere else, it would be nice to know where. I really have not seen any other site suddenly springing forth with massive numbers of offerings.