What you say is not important. What is important is that you know what they are going to say after you said it. Testing openers can be entertaining when your out with your buddies and you want to have some fun throwing around cheesy pick-up lines for some laughs. And most likely laughs are all your going to be leaving with that night.
Whatever your style is I found that consistency is an invaluable tool. Invoking optimal reactions. Most conversation is always the same. Every action dictates a response that leads to an action. This continues in a loop between parties until someone terminates the cycle by leaving. A response is dictated by a culmination of life experiences, specific to each individual, directly caused by the action. With every person in the world being unique, being that no two people can, have, nor ever will share the same exact life experiences, the possibilities are endless. HOWEVER, after repetition you will find you almost always get one of two basic responses, positive or negative. The actually verbiage will vary from woman to woman.
The easiest way to break it down is the old game of "hot or cold." a positive reaction means you are getting "hotter" or closer to the ultimate objective of getting laid and a negative reaction means you are getting colder. The best way to anticipate how a woman will react to find out how woman actually react to an opener. Its simple really. Use it over and over and over again. I recommend you find one initiation style you like and stick with it. Repeating similar actions will yield similar results. You will find your immediate comment will lead to one or two of the same responses. from here it is important to follow the consistency pattern. Aftwer a while you should know what there going to say and how they are going to say it. You need to know exactly what to say from theses response. And it continues until you achieved your objective. It will not be long after continuing the pattern that you will notice more and more variances in the reactions that are suddel hints to how you are doing. From the way they may tilt their head, the words they chose to lose, or even posture or facial movements will have patterns. This loop will continue till penetration or bust.
What separates an elite PUA from an amateur is how my actions he has to take until he provokes the response for sex. Think of it as a game of chess. Go to the table knowing your goal and how to achieve it. Remember what one of our founding PUA Benjamin Frankilin said "Failure to plan is a plan for failure."