Hi Shannon, I think feeling the edges with overs only really happens if you choose one that is too big/wide for your breast width diameter (which your surgeon is unlikely to do) or if you don’t have much tissue to cover the implant. With you being a C already I would guess that more than likely you do have enough. If you have a fair bit of tissue and go for unders sometimes your breast tissue can hang lower/fall off the implant as the implant is held up higher by the muscle giving a ‘double bubble’ effect which isn’t nice.
Honestly there are pros and cons with both but I would just trust your surgeon to choose the best option for you. They will know what will work best I’m sure 🙂
Good luck with everything!
x