I saw a highly rated visiting provider yesterday.
Prettier than her pictures, sweet, engaging and probably would rate 9/8 if I were to write a review.
But, there was a feeling thruoghout the session that I was just a two hour slot on her calandar.
Except for the tonsil hockey issue (whcih I will expand on below), the mechanics of everything that occured could not be faulted one iota.
That's where my ATF comes in.  She knows exactly what I like, including the nuances. The term "not a clock watcher" means that the feeling of how long I have been there and how long I have left is never anywhere in mind or sight.  Please do not interpret this to mean that I try to take advantage of the time that I book .  I know a huge amount of this pertains to chemistry.  She knows what I am looking for and before our date I make sure that our arrangement is understood in regard to the donation.  But chemistry goes much further than that, as it also relates to remebering all of the little things that made a date so much fun.  In regard to my ATF that chemistry only seeks to get better all the time.
This doesn't mean that I won't visit with a well reviewed escort that is visiting or check out one of the local top rated ladies when I travel.  The allure and fantasey of seeing someone for the first time is always a turn on.  But, at the end of the day, anyone new that I have seen for quite some time has not even come close to the times that I share with my ATF.(Hence the acronym ATF!)
Now as to tonsil hockey, I know this is an area of personal preference, but one reviewer raving about the best DFK he has ever had might be a total turn off to the next guy.  I hate nothing more than going from a peck on the lips to finding her tongue plunging down into my mouth.
For me LFK leading to DFK is slow progression of exploring each other, building the passion until the first time your tongues touch there are sparks flying.  Even then, my idea of DFK never involves seeing how far down I can force my tongue down her throat and vice versa.
Do you think Masters and Johnson ever did a survey on tonsil hockey?