The six points could be the difference between the top 8 and the play offs but unlike previous years it will not spell automatic relegation. I doubt you will have anything to fear from playing in the middle 8's because all the super league clubs in the bottom 4 last season have improved markedly including my own Wakefield.
I guess the appeal is a no lose because if they decrease the points you benefit and if they increase them you are actually no worse off. They may increase the fine but that too is not too onerous an amount for your chairman.