Think it's nothing more than they want May to be left centre in first grade in the next 2-3 weeks so are giving him the spot there for now. Assume when May goes to first grade, Makasini will take left centre at NSW cup. Who knows what happens to Douiehi in NRL, though if he does get dropped down to NSW cup - he can play either side so would probably slot in on the right.
Do wonder long term though if May goes left wing and Makasini left centre, skelton to NSW cup. Good problem to have. Probably one for 2027 though. Not sure Makasini will be play week in week out NRL next year though.