I have a babyhawk and LOVE It!!! I have really bad hips, need hip replacement so adding any extra weight usually hurts alot. Like me going shopping i have to have the stroller or a cart to kind of lean on or I can't do it. So I tried lots of slings and they all added extra weight hanging on the front which made it worse for me. This makes it feel like they are part of you, not pulling on you so it works so much better for me. Here are some pics of mine
This was the first day we got it, he was about 3mo old?
https://i62.photobucket.com/albums/h85/mommyof2co/Jan%202008/edit4-2.jpg
https://i62.photobucket.com/albums/h85/mommyof2co/Jan%202008/edit3-2.jpg
I know I have more but I have so many pics and albums on PB I'm having a hard time finding them. Somewhere I have som of my 3yr old in it because he wanted to try it, he's about 32lbs and it was comfortable minus the fact tat he has really long legs so that kind of got in the way on the front but his weight was fine. My youngest is now almost 16mo and 19-20lbs and he still if really comfortable in it. I put him in it alot while I clean, I put him on my back and he almost always falls asleep