why is piphi higher than aphi or dg?

Pi phi is considered a "top tier" sorority that has maintained a good reputation over the years. Only Pi phi, tridelt, kappa and theta can be in "Thursday's". Girls in Pi phi don't focus on their ranking though. They are sweet to everyone, insanely successful and genuine. Although APhi or DG might have them beat in the "looks" department, Pi Phi is still more rounded and respected overall.

being an outsider looking in, pi phi is by far the best sorority on campus as far as the quality of the people is concerned. There isnt that cliquey judgey vibe you get from other sororities, and every pi phi that I’ve met has been super genuine and funny. Not only are they attractive, but they are just truly great people. They recruit based on who you are, not the money you have or your looks. Also ranked higher because girls in Aphi or Dg probably didn’t get a bid from pi phi.

When I rushed this year, everyone loved Pi Phi. I think that Aphi and Dg get the girls that Tridelt, Kappa, Pi Phi, and Theta tend to drop (at least that's what I've heard and witnessed during rush). Also, Aphi and DG are very beautiful, but Pi Phis have a rep for being the type of girls you want to be your best friends.

They are ranked higher because of less yeast.

Pi Phi is ranked higher due to hairier beavers