This is my first foray into MTs: I'm mostly using Ring SLings and a Hotsling. Well, my Hotsling is fleece (so it will get retired soon), and the RSs and just kinda boring for me right now.
DD is pretty little. We go for her 4 month WBV tomorrow morning, but my guess is maybe somewhere between 12 and 13 pounds. However, I contribute much of her weight to her head. :) God love her, but the kid's all cheeks :). Anyway, I was looking for a MT that had a somwhat "slim" body, since I'm thinking anything too wide would be uncomfortable for her little legs.
I was also thinking I saw a MT a month or so ago that was an hourglass shape? But I have no idea what it ws or where I saw it or if it would even work for us.