Diapers, and Bottles, and Nipples, Oh My!

So far the most overwhelming part of this whole process is trying to figure out which diapers: Huggies, Pampers, Luvs, store brand; which bottles: Playtex, Dr. Brown's, Avent, store brand; then there are all the other little things - pacifiers, nipples, oh my goodness!

So far the only certainty I've gotten from parents is that every baby is different, and you just don't know. How am I supposed to prepare with answers like that?!?!? I guess there's only so much we can do before little Baby Schanck gets here.