Timneh Grey Vs Severe Macaw I Am Thinking Of Getting An African Grey Timneh Is There A Difference In Disposition Of Male Vs Female?

I am thinking of getting an African Grey Timneh is there a difference in disposition of male vs female? - timneh grey vs severe macaw

rhather in a mature male has a thick neck of a woman. However, there are some other characters, but this is probably the most obvious.