I'm not a fan of using the ergo for newborns, I really think ergos are an awesome carrier, but from about 3-4 months up

I prefer the Close Carrier because its already half tied for me. The HaB (while I've never tried it) I have tried other wraps and I was too worried bubs would fall out while I'm stuffing around getting the right folds and knots and stuff, far too stressful for me.. LOL

So I would say Close Carrier