He has to figure out where he stands with the Whitecloaks. I think he will end up being a great general of the Whitecloaks and will bring them into help at TG. He always does what's right and fighting the DO is the right thing. He'll also have to deal with some kind of internal conflict when he finds out he killed mainly due to his mother's murder and that she's not dead. I think he still might have some feelings for Egwene and somehow he and Gawyn will have to work out things between them on some level. We suspect Galad will be Berelain's man. Maybe eventually the Whitecloaks will become Berelain's army. She sure could use one. Lots for Galad to do, still. If RJ keeps repeating that Galad does what's right no matter what, than this part of his perceived personality will be worked out in various ways, too.