I've met three of the ladies who have responded and I don't think you could go wrong with any of them or the others who have.
No one can expect 3600 seconds of full speed head bobbing. I have never partaken of FS in the hobby, but here I am years later. Obviously, you ladies are doing something right!
Yes, Sins was one of the best. I would drive over three hours each way many times just to see her. I was 69 years old the first time I saw her and she would get three out of me. Now one is it, but I bet she would still be able to get two! I still miss her.