I think this topic is a good one. I think there are different levels of GFE. It dose not all just boil down to the activities you expect from someone claiming to be gfe. Anyone can do ldf dfk bbj, ect.....But what would that matter if they were just going though the motions?
I guess for me gfe means not only doing all the expected activities, but also including passion, and being able to be sensual at the same time. Nobody connects with every single person they meet, real life hobby world, whatever. Thats just how it is. Some kind of connection has to be there.
Chemistry does play a huge role. Being passionate and sensual are two things that are hard to fake. Even though we can and we do, a genuine connection dose help bring out that strong sexual desire naturally which I think is necessary for a memorable satisfying experience ....But thats just me from my point of view...