Do any of you regret going under the muscle after being over the muscle for years? Those of you who had implants exchanged due to deflation or size change , whatever reason. I know the risks of over and I have CC in one breast and a deflated saline on the other. I need surgery for replacement and possible lift on the left due to on going asymmetry issues 3-4 cm difference between nipple heights. My consults have been all over some are ok with over the muscle and others are only willing to go under. I feel I have the pockets so use those why put stress I don't want or need. I also do yoga a lot and don't want to feel weird working out. One PS suggested since I basically had no breast tissue on one side and some on the other that under would not work since it added volume but then the tissue would be obvious and separate....