There's a few things that I dont like about the Pick up arts.
A lot of guys have the idea that fixing their sexual life will fix everything else. PU is just an expresion of that. Since you can't understand why you dont have a chick, you start either settling for an acceptable self-response (like "I can't get a girl cause I'm not good looking/dont have money). Or you gather courage and start trying to fix things. (either reading or practicing, I strongly reccomend to do both)
A lot of people starts trying to figure out women. That does'nt works so they start figuring out men. And finally they start figuring out themselves.
Most pick up methods encourage this aproach. Why I dont like it?
Because It does'nt solves deep issues and is not the mature thing to do.
Let me ask you a question. Do you have a life that is great, even if there are no women on it? Think about it. If you dont: Why women would like to be on it? And if you introduce girls to a life that is less than great: Do you think women would make that crappy life great?....Women will most likely bring issues of their own.
Maybe a lot of the methods out there will respond to that:
Well, If you dont have a great life: fake it until you make it.
But, why would anyone fake their fulfillment and happiness? Thats just stupid. Its like faking a smile on your parents funeral. I belive that a lot if threads about not enjoying PU or not being on "the mood" have some relationship with this.
About why I dont think starting with understanding women first is the mature thing to do:
I like women, their looks, their personalities...I just love them.
But I dont need them to survive, I dont need them to be happy (Ok...I'm even happier when I have a girl on my arm but I can be happy without one)
There's more good stuff in life other that girls. If you have them, Ok you got that one figured out, but what about the other ones? Like money, success, health?
I go to school with a lot of rich kids (I'm not

) and its interesting how they have just as much drama as the poorest guy in the world... maybe even a little bit more. Their parents dont pay attention to them because they are working all the time, so the kids do stupid stuff to get attention. Parents stop giving attention cause they get tired. Kids feel it and start to do even stupider stuff to get Mom and Dad mad.
So you need to get every aspect of your life taken care of to be happy.
Starting trying to figure out women first helps you get a theoretical knowledge of that field. Like the "what to do" Kind of stuff. But infield stuff is'nt as easy as you could have read about it. And you can easly sabotage yourself, because you dont understand yourself.