David,
It was all somewhat of a joke. Yes, we do have an auto-optimize system, but it is no way like the way DS does theirs. Except for the fact that it's related to domain names. Not many parking companies have an auto-optimize system, most just use the stock systems provided by Yahoo/Google.
When have people seen a decrease in confirmed daily revenue? I haven't heard anybody talking about any change in revenue lately.
The PGA thing was about 4 years, that was a long time ago in domain parking history.
Donny