Which is better: upper body skinny implants or implants + fat grafting?

Hello
 , I am looking into breast surgery. I am very worried about
 implant surgery or implants + fat grafting,
 so I am leaving a question. My upper body is basically thin, and after consultations at several hospitals,
 my nipples are wide open, I do not have much breast tissue, my rib cage is 70, and my skin is thin and does not stretch well. (I'm single) I was recommended 285cc implants.
 I thought about Sevin Sublimity because of the feel and cost-effectiveness, but
 because of the filling rate, I'm worried that ripping will occur on thin skin like mine with no tissue. Anyway, Sevin + fat grafting together looks much more natural. It looks pretty, but...
 I'm really worried about whether it would be better to do Sevin + fat grafting together
 or just do the surgery with Motiva implants with a good filling rate.
 Looking at the reviews of other people (thin people), they did well with just the implants without being noticeable, but that could be because of the swelling. ..?
 So I'm really worried about which method to use.
 Is breast implants + fat grafting too much?
 I think I would hate it when I lie down and become a food bowl and feel like wrinkles. I want to properly look into the surgery just once and do it ㅜㅜㅜㅜㅜ Ha, it's so difficult. Breast surgery.. I
 thought you guys would be happy to leave comments, so I'll sign up and write about it.. ㅠ^ ㅜ I need to make a decision quickly because I'm going to have surgery in August, but
 I can't make a decision ㅜㅜㅜ