There are probably not that many members here that can give you the "low-down" like Kali, Daybreaker (and sorry some names escape me) like you just got.
IF you want a bigger BCC with easier husbandry than the other True Red Tails, the Peruvian boas are quite hardy. The temperament can be anything from excellent to totally unmanageable according to Gus Rentfro.
Tom McCarthy sells some beautiful BCA's and is one heck of a nice guy.