Ok, Brandy's newest issue of her "Bedroom" has an article on screening (see the thread at http://www.eccie.net/showthread.php?t=73240).
The screening article suggests that escorts should collect real life information on every hobbyist, even those who have "Date Check" Oks (I assume that would be the same for P411 OKs).
From the websites I've seen, it appears to me that most upscale escorts (for lack of a better definition, I define that as escorts that have a 2-hour minimum that starts at $800-$1,000, and goes up from there), do require real life personal information in addition to any P411 or DC OKs.
In a different thread, long, long ago, I was advised to see more upscale providers since I had such terrible experiences (I judged that only 15-20% of those I'd seen had resulted in a satisfactory session).
So, I did some searching. Most "upscale" providers required multi-hour sessions, especially with first time visitors. They also seemed to require real life information for screening, and even if they took P411 or DC, they still required the RL information.
While any lady has the right to require the screening information they like, I'm curious as to whether or not hobbyists are willing to give up this kind of information in order to see an upscale lady? I'm also curious as to whether or not hobbyists might give up this kind of information to see such a lady when they wouldn't otherwise give up that kind of information to other escorts?