Personally I found the ABA one uncomfertable and it didn't seem to support bubs head that well.

I love my BabyHawk, especially as I got to chose the fabric designs. I have found that the straps have faded a bit but its been used and washed a fair bit. Its very comfertable and Ive used it for both dd2 and dd3 and they love it, they fall asleep within minutes of going in there and I can do my shopping without upsetting my baby or anyone else

I used my Baby hawk up until dd2 was about 18 months then used the stroller or a trolley or she walked, she still would have fitted in it but was happy in a trolley and it was easier to place things in the trolley without an 14kg toddle attatched, and she could snack without me getting covered in food when shopping! DD3 is 9months and 9kg and its still very easy to use with her.