Josh has pretty much said that the limit of 5 people in a party is already set and that he has no intention of changing it. They also said in the second Q&A that they don't really have any intention of letting priests have more diversity than they did in POE1. In terms of a lore perspective paladin's don't serve specific gods but rather orders so having "all paladin options" does not really make much sense unless they are adding more orders. Additionally Godlike's are there own race and not a subrace so you won't be seeing and 4ft tall Orlan fire godlikes. Sorry to be such a bummer, more companions and subclasses are still quite possible though.
