I'm traveling with 4 companions HNL-LAX this March. I'd like to waitlist myself only for an upgrade on both the outbound and inbound. If I do get upgraded, I'm pretty sure my PNR will be split, does that mean they will have to pay the luggage fees? (I'm currently gold, so I think my companions get waived luggage fees for up to two luggages at 70lbs each).