lol ok you sucked me in, but I'll still play coy. ;)
Let me answer your question with a question.
Who cares if someone links to the nofollowed page?
If, on purpose, to somehow derail my sculpting (which would take some serious linking). Good. I'll just "re-funnel" that PR (the real PR) back into the site via rel=nofollows.
If, on accident, it doesn't actually CHANGE how Goog follows the PR within the site.
It's a non-issue.
And not for the timid, part-time, non-tester, or those who don't have a thorough knowledge of how PR flows through their site.
(If I sound like a broken record, oh well)
it's pretty EASY to test this with one's "back-up of a back-up" domain to see how the PR flows AFTER they've charted how the PR SHOULD flow first, and THEN testing it on their test site. Then finally on the "real" site.
Sez me =P.