I hope its Keith. I was indifferent until recently which of the two were booted, but I've grown to not mind Porsche (though I haven't watched the feeds).
My thoughts for how it could go down
Kalia: Keith (Thinks he's a loose cannon/whack)
Lawon: Porsche (Non-Regulator)
Dominic: Porsche (Non-Regulator)
Adam: Either (I haven't seen enough of him to determine anything, but I think he may vote Keith)
Cassi: Porsche (Non-Regulator)
Shelly: Either (Same as Adam. Haven't seen enough to determine anything but I wouldn't be surprised if she voted Keith)
So that's (at least in this scenario) 5-3 definitely and even if Adam/Shelly boot Keith, Rachel will vote out Keith I assume.
Just what I think/hope will happen