The trouble I'm having is that it has been a few weeks and it will be a few more until I have even 100 clicks per ad in a lot of the ad groups. In a perfect world I'd wait until I had 200 or so clicks before I made a decision on the effectiveness of an ad...
how do you handle it?
It seems like a lot of ads for each adgroup. I suggest using 2 to 3 ads per adgroup. I suggest the following:
1. Ad using Dynamic Keyword Insertion. ie {KeyWord:buy my product}
2. 1 to 2 ads without DKI.
You want to make sure you have none DKi ads as well in case it does not display the DKI because of trademark restrictions, poor keyword quality score or if the keyword is longer than 25 characters.
Next,
use www.splittester.com to test the effectiveness of your ads. ie... If you've got two ads that have different click-through rates right now,
how sure can you be that those ads will perform differently in the long run?
Best
Mike