I am looking for a baby wrap and I am getting confused with all the brands out there.?

I was told that the Moby wrap is great although with the material being stretchy it isn't as effective when baby is over 15 pounds or so. I was told to get a woven wrap. SO far I have looked at the Metro mamma, Ella Roo, the gypsy gauze. I am confused. I already have two snugglies and a sling that just dont' work for us.