This has been a great thread - interesting and good advice, and excellent humour as well. Delighted that it reached a successful conclusion, even if it ended "Neutral".
My own anal experiences started with Brazilian Maria - superb - and then Bianca Brasil -
External Link/Members Only - and now I always look for it, both with AW and agencies such as Maxes and Allure. I haven't yet tried any of the Diva EEs, but may do so in the future, although most are no longer cheap. My findings would be that even when an SP says on her AW page that anal is on her likes list it isn't always available. Much depends on the mood of the moment.