I bet they'll go for whitemage, with all the different kinds of heal, rise (and all the buffs) CON got with 1.18.
I'd rather be a blackmage though, because that's what I originally wanted to do as a CON (nuke monsters with heavy dmg elemental spells).
I'm already unhappy right now, because most of the time I'm asked to be the main healer in a party while I actually want to
fight too, and that's just going to get worse if CON becomes whitemage..