I can't believe that no one has came up with a viable solution to this. I must admit, I'm tempted.
I know a guy who uses it, that's how I found out. He said it paid for itself in less than a week. Maybe it is time for new ideas.
It's advantages if the whole industry accepted this.
1. Less bandwidth hosting banners that get clicked rarely.
2. Galleries would be cleaner, making downloading faster for surfers.
3. Surfer more captivated by ad message.
4. Higher CTR.
5. If we would quit catering to the surfer so much they would actually buy something!