Thanks everyone! I just did a bit of reading on BCIs, and I think I'm leaning toward them. They seem like a good fit for me. Do they need climbing area? All I found was ground space.
There's a bit of misunderstanding here I think.
Boas are interesting because they are insanely variable both in the amount of sub-species and localities.
Under the Boa Constrictor complex you have quite a few sub-species such as Boa Constrictor Occidentalis, Boa Constrictor Constrictor, Boa Constrictor Sabogae and so forth…
All of the suggested animals in this thread were actually different localities of the Boa Constrictor Imperator(or as you know it, BCI).
So… you still have a choice ahead of you, hehehe.
To make it slightly easier for you, here’s a list, though probably not a complete list, of BCI localities which can fit the bill(as in, maxing at 7 feet).
Colombian- males only.
Hog Isle- possibly both, I’d still vouch for a male.
Corn Isle
Caulker’s Cay
Honduran
Panama
El Salvador
Sonoran Desert
Costa Rica
Nicaragua
Even though all of the above are of the same sub-species, they hail from different territories and as such have distinct appearance and in some cases, different behavior patterns(for instance, Corn Isle Boas are considered relatively arboreal).
The most common of the above would probably be: Colombian, Hog Isle and Nicaragua… but all are pretty accessible, a question of cost is all.
Best of luck.