I love how we all get along we though we disagree but I truly believe hand feeding your own baby gives you and that bird a stronger bond.
I don't agree with this at all.
Like almost everyone else, I completely disagree with buying unweaned birds. It is so easy for things to go wrong even if you are experienced with hand feeding. I know how difficult it is to wait for a baby bird to be fully weaned, but it is worth the wait no matter how long it takes.
It would be horrible to lose a baby bird because something went wrong when you were feeding it.
All my birds and my mother's birds have always been fully weaned before we brought them home and they have all bonded to us without any problems.
I got my four year old Green Cheek Conure at five months old from a bad "breeder" after she had just been taken out of an aviary and she was not tame, but now four years later, she loves me and she is so tame I can put her on her back in my hand, take her outside and let people touch her. When I first got her I couldn't even go near her. I'm not even sure if she was actually hand reared but she is tame, very sweet and she is bonded to me. Even parent reared aviary birds can become sweet, affectionate pets with time and training.
My mother's Sun Conure was a rehome we brought from someone (not a breeder) at twelve months old (we were told he was twelve months, but he isn't banded, so who knows) we are guessing he is two now and he LOVES my mother, they are inseparable and she brought him when he was at least twelve months, he could even be twenty or older, but he has still bonded strongly to my mother.
I just brought home a baby (over three months old) Blue Crowned Conure last week and it is crazy how tame he is. I can do anything with him. He likes to sleep on his back in my arms. I left him a few weeks with the breeder for him to be completely weaned and I didn't like waiting, but it was better than buying him unweaned and risking his life. And the breeder wouldn't sell him unweaned even if I wanted to hand rear him myself. (Which I would never do)
I hate seeing people selling unweaned birds, it makes me very angry because the birds they are selling could get very sick or die because of people buying birds when they are not experienced with hand feeding, but these "breeders" just want the money, they don't care about the birds they're selling.
You honestly don't need to hand rear a bird yourself to form a strong bond. It makes no difference at all.