truth about sororities and frats

Firstly, this is coming from someone who is not in Greek life, so an outsider's point of view.
For sororities:
APhi and DG are the "top" house and then Kappa and Theta are in the middle, and then ADPi at the bottom. However, the sorority you are doesn't really define people; no decent person actually cares/judges you for what sorority you are in. Each one has their "reputation" but no one really takes it seriously. It's more about who you vibe with rather than a popularity contest. There are cool and wack people in every sorority so its more about who you are rather than what sorority you are in.
For Frats:
From a girl's perspective, there really isn't a "top" house, but PIKE is generally known to have a really good mix of guys. After that, Sig Pi, Sig Chi, and TKE all have pretty good reputations. ZBT is a mixed bag, but they always have good alcohol. The other frats are kind of irrelevant.