Breast augmentation without a lift after weight/volume loss? (Photos)

I have completed two consultations with board-certified plastic surgeons and have received two different answers. One is saying I would need a breast lift with augmentation and the other is saying a breast augmentation alone. I have lost volume in upper chest since weight loss. I fell in love with a 475cc high profile silicone implant at both of my consults. No kids or breastfeeding in past. Thinking of doing breast augmentation and going from there. Just a little confused now…