Well I know that the term REDTAIL REALLY only applies to the "true" redtails, surinam, guyana, ect.
I do NOT eat breath and sleep snakes but I CAN tell the difference between mexican and columbian boas. Its not near as hard as you make it sound.
I would be interested to get a list of the bunch of different Boa Constrictors from Central to South America. Try to keep in mind that they ALL are BOA CONSTRICTOR CONSTRICTOR. While they may differ slightly in size and color from region to region they are still ALL the same species.
And I have never been to a shop or breeder that has sold HOG ISLAND Boas as Columbians. I have been doing this for over twenty years and I can recall only ONE shop where the baby "redtails" were actually "mexican" boas. But remember, they are still both Boa Constrictor Constrictor.
And I could not disagree with you more about recommending a Ball Python. How is someone that doesnt know thier ass from a snowball gonna know if the baby python they are looking at is REALLY captive born?!?!? After all dont we ALL know the heartache of a NON-FEEDING Ball Python??