Back in the day my rush counselor was an AGD; I didn't guess, but I remember when my big sis was a rush counselor the next year- she said that her heart just swelled with pride the first time she brought her group to our house and we rushed out singing!!!
my rho gammas were 2 adpis, a dz and and axid. i knew for sure that one was an adpi and guessed that one was a dz. i was happy to learn that the axid and i were going to be sisters.