I'd try to get a PVC cage with RHP for heat. I recently got a Boaphile to replace my exo-terra, here's why:
- if you're using heat lamps, it's very difficult to maintain humidity even with 3/4 of the top covered, spraying, coco...
- the door locking mechanism does not inspire a lot of confidence, it's cheap & I don't trust it, esp. with my kids
- the plastic framed screen tops, especially on the 36", sag quite a bit
- you might be covering the sides anyway...
- my ET is 12" height, no need to go taller for a BP but it can be more difficult to access, remove items, clean