I have a 3-year-old (just turning this week) twin niece and nephew, and while they are very cute together, watching how much WORK it is to take care of twin babies has convinced me that I would never want multiples. They're the result of donor eggs and IVF, and if I ever decide to go through that, I'm telling the doctor to implant just one embryo at a time, even if it takes longer to get pregnant and costs more. You can carry one baby around with you and get stuff done pretty manageably, but two is just a whole different picture.
So did you ever end up with any babies at all yet?