I know A.D. and Tex are the experts but I just wanted to add my 2 cents. This is not a decision to be taken lightly, I have a 6 month old Congo and he is extremely high maintenance. My original choice was a cockatiel, I did extensive research on it and it seemed to be the best breed to suit my family’s lifestyle. Them my husband decides he wants to convince me that we should get a Grey, his friend from work has one, they do all this talking, highly intelligent, will probably outlive me, blah blah blah. It wasn’t hard to convince me since he was soooo on board with getting it. Now that we have one I know now I should have stuck to my guns and got the cockatiel, it’s like literally having a toddler, for the next 50+ YEARS!!!!! What I am trying to say is though I do love him to bits, it is extremely exhausting due to the high maintenance of this breed, they are very intelligent and need constant stimulation. So if you are a young person be prepared for this, although you did mention you have other birds I’m sure you’re experienced just wanted to chime in on your post. I’ll shut up now!