Khan used to have stuff like Primal Seduction: Iron Throne in it. Not sure now that it’s ZP.
S&S isn’t designed the same. S&S is more of a skill-building subliminal, with only a light attractant to it, if any. S&S is about what to do/say once you’re engaging with them.
Like in copywriting, how the purpose of the headline is to get them to read the first sentence, and the purpose of each line in the copy is to get them to keep reading and buy… S&S is about getting them to want to have sex.
Other than that, not sure. I’ve not run Khan enough to say for sure what it does for me. I got it long ago for ST1…not been brave enough to commit to Khan fully yet.