Revision Surgery is on december 20th so very soon! i decided with my surgeon on 695cc silicone hp but i wan't to call the office soon since i am stressed out about having a implant that is not big enough for my frame and leaves me disapointed like my 450 cc's. Is there a notticeable difference between 695, 745, 800 hp silicones? Will the difference be notticable from my 450 cc ? I can't decide if i wan't over or under muscle, i don't want to look natural. Thanks :)