Burgs were on the list of Morphs that I suggested we needed a guide to but since there is little know about their genetics it's probably a tough one to cover.
My understanding of Burgs is that originally they included snakes that instead of having the typical black and gold wild type colors - instead had no black but brown or reddish brown and tan saddles. This is were the confusion may lie - I personally think those without the reddish color would better suit a chocolate label but thats just a personal opinion. Also it's quite possible that as the animal ages the reddish burgundy color may brown out a bit like a pastel does - then what do you call it? LOL. A guide would be good.
And Hypo speaks for itself - I'm also wondering if the proven Burg lines are hypos or not???
-----
Tosha 
"One of these days i am going to wake up..look around...and realize my place looks more like "Ace Venturas"s than my own." Coldthumb
7.33.0 Ball Python (Harry and Fluffy and gang)
1.0.0 Angolan Python (Skywalker)
0.0.1 Green Tree Python
0.2.0 Feline (Pippen and Pandora)
0.0.1 Dessert Tortoise (Pope John Paul "JP"
2.2.1 Fish (1,2,3,4)
0.0.2 frogs rescued from pool skimmer
0.0.1 lizard rescued from vicious feline