I haven't owned one, but from my few experiences handling and seeing them they've been very sweet and quirky creatures. I'm a little hesitant of the four legged herps just because i've got a thing about claws and skittering around and i'm not really sure how well they handle, but if i could pick one right now that i think would definitely get a bts .

as far as your other questions though, i've never owned one so hopefully someone else can help you there