For all of my bows I try to get my arrows in the 10 grains per pound of actual draw weight. After 30 years of doing this, it is what I have settled on. Nothing new, as when I started I was told 8-12gr/lb was a good range.
So I would go with the 477gr arrow, put it in the right spot and notch your tag.
Jumping the string can be an issue no matter what arrow you pick.
