If I were starting over, I would probably register for...
car seat/stroller combo
crib
Pack N Play - you can use this when they're older plus most have the bassonet feature for when they're younger
bedding - (although all you REALLY need is 2-3 sheets, a bed skirt, bumper & maybe a waterproof mattress)
glider
reclining booster seat (I used this instead of the high chair for ds2 & ds3 - I sold the high chair after ds1 outgrew it - it was just too big)
sling or bjorn-type carrier
receiving blankets for swaddling
cloth diapers to use as burp cloths
hooded towels & washclothes
bottles - I got a few even when I was nursing just in case
diaper bag
paci's
bibs
Hmmm... that's all I can think of right now. I never got a wipes warmer or bottle warmer. I never used the boppy pillow for nursing, but use it now if I want to lay ds3 down to drink a bottle.
I would personally not register for a lot of toys. My kids have WAY too many baby toys and generally play with very few of them. Keep it simple and stick with some basics. I love some foam blocks my boys got from Toys R Us (they may have them at Babies R Us too). Maybe a rattle or two. Kids really don't need much!
If you have any friends or family members who have had kids recently you may find someone to go with you. One of my sisters went with me before DH & I registered and showed me a bunch of things that were needs along with many things you don't need! If a friend of mine asked me to go with them I'd be thrilled to help out!
