Id consider crediting them to JET. Depends what fare class of business you are in.
you may get a bit less but will probably move on to gold?
with platinum with jet you get extra 50% miles vs 25% with silver on EY.
globally depends what you want. im guessing you have most of your miles in jet account?
You may also be near to gold with etihad and considering going for that which will give you better perks when flying ey..