Sorry to dig this old thread up again.
The information on Alexa is interesting, but doesn't seem to be quite what I'm after.
Alexa shows the pages rank in relation to other top sites, it shows the page views per user, and reach per million and what not... But what I would really like to know is just raw numbers taken out of a comparison relationship. Like... How many visits per month, how many individual users per month. Something like that.
Hrm...