It's interesting that they want address/phone information for register

Gee Aaron, that is just like Overture, but with even higher numbers. What a useless tool.

The whole point of that tool (in my opinion) is to show seasonal trends vice being the single best all around keyword research tool.

It is probably not the best keyword tool on the market, but it does show seasonal trends, and that is what makes it extremely useful to some people.

somehow, I missed the point. What is the best keyword tool, wordtracker?

I would say WordTracker. if you are in a rush the the one provided by Digital Point is good stuff too.

some poeple also like to download Good Keywords, but as far as accuracy goes for keyword tools WordTracker is probably #1.

the best way to find out traffic though is to set up a Google AdWords account and bid enough (and have a high enough daily limit) to ensure your ad shows up for each search, of course the problem with this technique is that it can get expensive, but it is the best way to know...just test Google traffic real time.