I have CTT2. Seems to work well once you get the conversation started.
I agree with Josef that the most effective and potent conversation starter is a mix of eyes and smiles.
Now, with that in mind I do think that a couple of the experimones have a lot of potential as conversation initiators. They are (in my opinion) p74, p75 and p78. For me it seems that all the women pratically appear out of nowhere with I have p75 and p78 (to a slightly lesser extent).
-SwingerMD