I agree with the above. Rather than going off feed, mine will take whatever food is offered, then regurgitate it if something isn't right. He's not as shy, and he more or less jumps when he wants to go somewhere - think leaping from one branch to another.
The heat and humidity are the same, but my boa hardly uses his hide at all. He likes to sit in his tree.
The lack of headshyness threw me off at first...I was always afraid he was agressive...but that's just how he is.
I love my BP, but boas...they are *amazing*.