I would definitely look into going as big as you can because boob greed is real and as my wife said, she should've gotten her second boob job the first time. At least it would've saved one extra surgery.
Yes its real 100%, my wife is 5'8 , 170-175lb , she was a natural 14D / 36D cup. It took a while to bring her around, her nervous/anxious about what to expect about surgery having had none and me having a bunch thanks to my injuries in my powerlifting days.
Finally I prevailed and given her larger than normal frame convinced her to go as big as possible, and ended up getting 790cc UHP on her first op not even 2 months ago. She had so much swelling the first week and a half they honestly looked like 1000cc+.
They have since gone down to a very full F cup (G in US size), and wishes they were bigger. She can hide them very well, so for sure I'll be able to convince her to go at least another 400cc.
Low and behold in our post op the surgeon said due to her large frame she can easily go between 2-600cc more if she wanted down the track. Mind you this surgeon does not specialize in XL implants so to hear that from them, I'm sure Revis could bolt 2000cc on her,
If we had the money to go see him, but I'll be happy if I can get her to 1200-1300 from our current surgeon.