I wouldn't say a good "beginners" arboreal snake. Although they are more tolerant to temp and humidity fluctuations that GTP's and ETB's, they still require alot of attention to husbandry. Also just like you said, if you are going to keep one you should be comfortable with getting bit so to speak. Like the post say above, nothing will help more than http://www.amazon-alliance.com/
Paul
leper65/bioteacher - im on AA too, and i love it!! best atb resource on the web hands down.