Hi, S.! (Love that name, by the way.) I went to a natural baby store in Asheville, NC, and one of the owners was the mother to a 1-year old. She said she had had the opportunity to try every wrap they sold, and even ones they decided not to sell, and her favorite was a non-stretchy wrap (because unlike the stretchy ones, it's supportive and doesn't sag down, which ends up straining the back, and gets worse over time). It's German, and it's called the Storchen Wiege Ihr Babytragetuch. You could order it from The Nest in Asheville, and they'll tell you what size to get and answer your questions. She showed us her favorite way to wrap it, which takes about 30 seconds when you practice a couple of times, and we tried it with a stuffed animal about the size and weight of a med-big baby. It was SO CUDDLY. I felt like I was getting one long hug, and thought, wow, that's how my baby will feel. I can't wait for our baby to be born so I can carry her this way!!! My husband loved it, too, and we joke that we'll fight over baby-carrying rights. It's also *very* secure, even for a newborn. She went line dancing or some kind of dancing with her son in it 6 weeks after he was born. But for some less vigorous uses (!), it comes with a CD and pamphlet that show some of the other ways of tying the wrap that look simpler and quicker, too.
We've heard from several sources that we should get a couple of different kinds of slings/wraps so that we can use them for different occasions/needs. For example, this wrap that we got, which takes some finagling, is not good for driving around on errands (into the wrap, run errand; out of the wrap, in the carseat; drive; out and wrap again...out of the wrap, into the carseat...) but it will be great for gardening, long walks/hikes/exercise, being around the house, etc. For walking around town, basic slings are great because it keeps strangers' hands off of the baby, whose immune system isn't up and running yet. They're also great for those quick errands - no tying and wrapping; just pop the baby in and go.
Hope this helps!
L.