That is an exceptionally handsome pine you have.
I too have noticed that at the shows pituophis is under represented.
I think because the babies tend to be little air hoses spitting steam that people think the adults will be hard to handle.

Not all babies are hissy, though. A baby picture of one of my handfeeders. (we have since moved on to tongs as the feeding response is quite enthusiastic! LOL!)
Like any animal, if one is gentle and patient with it the animal will come to trust its keeper. Of my pair of bulls the male has always been very tame and trusting but his sister was a buzzer and shy, but with gentle conditioning she is also easy to handle now. I have some '09 Pacifics who have begun to outgrow the hissy stage nicely.
When they are hungry my bulls come out and tell me, and are more interested in the goings on around them than my other colubrids.

Pits need more room, too, being a fairly large and active snake. They are not big on staying wrapped around ones arm, etc, like pythons or boas, but like to move from hand to hand more.

The exception to that rule! She will stay clamped onto my hand for up to an hour.
I think people are missing a good thing in not having pits in their collections.
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Bob/Chris
Pyromaniac AKA Greatballzofire