I’m not really a PPC expert but the main thing I hate is that Google hasn’t brought out a tool to replace Overture. They have the data and the brilliant Traffic Estimator does a great job but is pretty much hidden away.
Google should step up to the table and give webmasters and Adwords advertisers search volume data updated weekly.
What do you want?
If there are any PC experts who want more from Adwords please post in the comments and I will add your request to this post with a link.