They do seem to fluff out a little bit. Nothing much. I do think in high neck tight like body con dresses mine do look large. Although in other things not so bad. Depends on the bra too. Love my freya bras the best for a nice shape. Some of my blouses no longer button up but i just wear a vest top underneath.
I had 400 cc implants one year ago. Have my year post op check next week.
Hope this helps x x