I've only had one sling and DS is pretty small still (11 lbs), but I really like my Comfy Joey. It was recommended in the attachment parenting forum. The shoulder is not padded, but it is pleated.
I've worn it in hot weather and used it to nurse privately at a baseball game. I was really sad when I lost it at the baseball game so I have another on the way. It isn't the cheapest option, but it has worked great for us.
I made my own by following a tutorial on youtube. I didn't even have to sew it, and it only cost me the $2 to buy the rings from the harware store. Worked fantastic.
Re: Ring Sling recs
I have a 100% linen one. LOVE it.
Charlotte Ella 07.16.10
Emmeline Grace 03.27.13