I have DD's and even if I didn't, I prefer real breasts to fake. They feel better and they look natural. There's something off-putting about big boobs that don't sag like they should. And they make people who have real big (and saggy) boobs feel bad about themselves because their boobs aren't like that.
If someone wants to get fake breasts, they can go right ahead. I just wish we lived in a society where people were happy with their bodies and didn't feel the need to undergo dangerous surgery for a purely cosmetic procedure that at the end of the day doesn't even matter because it's your personality and the things that you do that count.