future for each sorority

What do y'all think will happen in the next few years? Do you think the tiers will change or stay pretty much the same? I personally think ADPi will take a spot in the top 3 houses, XO may fall off a little bit but will probably make a comeback eventually, A Phi has a lot of potential to move up after this year's PC, and I can see Pi Phi making a comeback in the future especially since the middle tier is pretty unstable now in my opinion. KKG looks like they've increased their numbers too, and they're very strong nationally. What does everyone else think?