I think it doesn't really matter the experience level of the people, as much as it does their willingness to learn. As others have said, everyone is different. I've been with some really experienced people that just get in there and go at it as if they are an expert on all
women. They've gone at my body like it's a puzzle they have a tried and true formula for, it seems less authentic than say, having an open communication and taking verbal and emotional cues from your partner. I will take an eager learner over an experienced lover any day of the week! Being authentic and in the moment is worth more than all the "killer moves" and "smoothness" any day.