JustHey,
I can only speak from my experience, but I thought it might help...
I went throught Recruitment as a sophomore. My freshman year I lived on a floor with four Sigma Kappas. They were the sweetest girls and, besides my best friend who is in a fraternity, they were a part of the reason I caved in and rushed. I was pretty sure I was going to join Sigma Kappa but I wanted to go through Structured Recruitment anyway for the experience. From day one, I knew there was something about Alpha Gam that I just couldn't put my finger on. Of course, every day I loved Sigma Kappa too...they rushed me very hard and every girl I met I got along with famously...but every day there was that little Alpha Gam voice in the back of my head. When I joined Alpha Gam, everyone was shocked but they all supported me.
My point is that usually there is that little voice inside your head. Whether or not the AOPi girls have an "advantage" doesn't matter because if you feel like you need to be somewhere else, you'll probably feel it. The hard part is acknowledging the little voice. Everyone says follow your heart, but more importantly follow your head. Ultimately you'll make the best decision for you, whether it's DZ, ASA, or AOPi. Good luck and have fun!
