I have a Hahn's macaw and she is a gem.
Truly, a macaw in a pint sized body. She is affectionate,clever,active,cuddly,super smart,talkative,and a clown!
She was initially bonded to me and only me. But when my mom made the effort to befriend her, Mia welcomed her friendship with open wings

Around people she doesn't know she's shy but not mean.
She's very active. Much more so than my Quaker was. She has a big cage and a big playstand... and I still wish I had more for her to play on!
She's 7 months old and talks up a storm. She learns QUICKLY! She knows several words and phrases. She's very articulate and is developing different tones. Her "hello" is the cutest. You can totally tell what she wants. Example:
Sweet "Hello" (means HI, get me out of the cage)
Aggrivated "HELLLLLO" (Means.. why haven't you taken me out yet)
Questioning "hello??" (if she hears someone outside of the door... like an "are you there..." or if she wants my attention when I'm doing something)
Declarative "HELLO" (ya ya ya .. I'm here I'm just busy beating up this toy)
She's funny. I was trying to teach her the game peekaboo and she doesn't like not being able to see me. So if I hid my face behind my hands, she would walk up... pull my hands down and give me this look as if to say "what, do you think I'm an idiot? I know you're in there"
So I tried hiding under a blanket. Still, she marches around and burrows under the blanket to be with me. And gets SO excited, like "yyeesssss I found you!". I guess she likes hide and seek better than peekaboo. She does say "peeka" and "abooo"... it's asking too much for her to say those two together though I guess

I can go on and on and on. She makes me smile everyday.
She's not a screamer. I know this varies from bird to bird- but Mia has never been a screamer. She gets excited. Like when I come home she will let me know she's happy to see me. But for the most part, throughout the day... I hear from her "Hello, I love you, come on, step up...". It's all words. It's cute now too because she mumbles a LOT. I can't wait to hear what comes out of her mouth sometimes. I live in a bedroom with her, my parakeets and parrotlets. And she's by far, the most quiet.
Any negatives? veeeeeeeeeery few!
-when she's super excited she can get nippy. Not BITING but she'll put her beak on you and squeeze a little... it's not really painful, just annoying
- she throws. LITERALLY... THROWS her pellets at me. I guess she want to share? She loves it when I vacuum so

- she's brave. to a fault. she has no problem taking on my dogs!! She marches right up to them... and they just look at me like "MOMMA.. THE BIRD... IT'S COMING. I DON'T KNOW WHAT TO DOOOOO" lol...
-she's clingy. Always wants to be with me. And it's hard to say no. I spend time with her daily. She's out of her cage for HOURS. But I think it's important for a bird to amuse itself and learn how to play by itself. It was SO HARD... especially when she was still a baby baby. She'd sit on her perch and just STARE at me. It so hard to say no! Today, I was vacuuming around her stand and she was out (having a conversation with the vacuum... she loves the thing!) and all of a sudden I feel something on my back pocket. I was close to her stand and she hooked on and went for a ride.
-be prepared to set limits. She is a macaw- NO means NO. When she was a baby, and she bit too hard, she'd get a time out in her cage (which meant staring longingly at me with sad eyes) When she threw a tantrum, she'd get a time out. When she tried to climb onto my head- TIME OUT. Be firm. Be consistent. I now have an incredibly well behaved bird who knows what the word "no" means. Who I can trust around necklaces, buttons, glasses because I know she isn't going to touch them and if she shows interest, I tell her "no" and she remembers how to be a good girl!
I love her to death, I don't know if you can tell!?
To me, she's the perfect package!!
Good luck with your decision! Always remember, no two birds are alike, I'm just relating you my experiences with my Hahn's!