I had 385 under the muscle and I really wish I could have had over the muscle! I didn’t know that much or which to go for, but my unders feel like my boobs are just muscles sometimes. I hate how they feel when im using my chest muscles. They harden and I feel like they are gross looking. When I’m not using my chest muscles they are OK. But they seem small. My surgeon said he couldn’t have fit a larger implant in, but I am sure if it was over the muscle they would be bigger and have more of the look and feel I was going for. I would love to have a revision and get slightly larger overs, but since there is nothing wrong I can’t justify spending that amount again. Looking back, if I would have been given the choice and known, I would have gone with overs!