I'm going to have a silicone implant in about a week. I just want better balance to my profile. I have a strong nose, but I don't mind it. I'd rather just bring my chin forward so it create a stronger, more masculine profile. I'm not sure of the brand of implant my surgeon uses. He showed me four sizes and we are trying to determine if a 2 or a 3 is best. I assume that 2 in medium and 3 is...