We're not being anal.. my yearling ball python wouldn't eat for almost 4 months because he was in a 20 gallon. I cluttered it as much as humanly possible and it didn't matter.
He ate as SOON as he got into the properly sized tub.
Anyhow. Damien, that's probably solved your problem. The divider in the middle should make the individual cages ok for them, and that way, if one gets sick you know which one! :]