Des as I said in a previous series of heated posts, those self serving idiots at the RFL do as they wish, which you refer to as 'discretionary powers'.
To me the self serving idiots favour who they wish to. and it's usually SL clubs and teams the self serving idiots want to experiment with and thus call them teams from 'development area's'.
Until Champ and Champ 1 clubs stand up for themselves, the self serving idiots will continue to urinate all over them to help serve the Sky ambition of big city RL clubs in SL. End of.