PeteM - 9:35 pm on Dec 9, 2004 (gmt 0) Bazza9 well put. This is exactly the solution I would adopt.
Solution: Adwords continues to use exactly the same algorithm that it does currently to calculate the positioning of ads for individual keywords. Once it's run its calculation, it leaves in the top ad pointing to a particular URL but then strips out all other ads pointing to that same URL.
Bazza9 well put. This is exactly the solution I would adopt.