The thing is you have a lot of the snakes most people want or contemplate getting. Bad attitude but progressing means you are learning and reading the snake. He, the SD, may always be a little snappy, or maybe not but I'm betting you'll be able to read every mood to a T.
I'll be interested to see how the Burms turn out.
Hats off to you man! I think you'll be a good resource when people are looking for differences and similarities between certain species of snakes!