sorority showcase

I went to sorority showcase last week and this was my observations on the main groups.
Best table: aopi and axo, followed by azd and dz
Impressions: axo - friendly and typical sorority girls
aoii - genuine, very friendly and nice
azd - nice but girl I talked to seemed disinterested and sorta bothered
dz - nice but seemed like they just came from class. Did not seem that prepared.
This is my ranking:
Aopi/Axo
AZD
Dz\n\n\n\n\n