Zoe is a larger lady, I think she describes herself as "Zaftig", but I would not consider her a BBW.
Regardless she is a fantastc SP as well as a very nice person.
I have seen her twice in the past and both times were spectacular experiences.
The only reason I stopped seeing her was she bears an uncanny resemblance to my sister-in-law and I found that kind of freaked me out.
I know, I know, sounds kind of stupid but its my hang up.
Show up clean and neat, treat her respectfully and she'll take you on a journey you won't soon forget.
Cheers