Hi Chad - FYI: The site where I'm testing MT v2 Beta gets a combined total of more than half-a-million page views per month.
I'm guessing you already have other sources for data like this, but just let me know if you want more! I'd be glad to provide you a User account and the actual domain URLs to check in on this data during your Beta testing period.
Here's the summary from March, 2004, for example (actual domain names changed to protect the innocent :)
>> domain
>> page views | visits | uniques
>> domain.com (main site)
>> 406,641 - 293,745 - 102,627
>> forum.domain.com (discussion forum sub-domain)
>> 117,902 - 18,894 - 8,594
>> totals (march, 2004)
>> 524,543 - 312,639 - 11,1221