I believe every case is different. I do have 2 females that were CH. My 7 year old and a new dinker believed to be a vanilla. The oldest was a hatchling when I got her and promptly vet treated.

There is only one BP that I would ever purchase as WC and thats a giant sub saharan. I missed out on one in the fall so Im keeping my eyes open but that is the the only one Id get WC. I believe BPs are harder to acclimate and so would only purchase a WC if it was a very special BP.