Sounds almost as bad as my screwed-up set-up. AIR2, Primary and a pony. We should go diving together and see how many different ways we can share air.
On a related note, I know you made your comment in jest but I knew a guy who was on a search/recovery team for the volunteer fire department. He wanted to get an octo for every available port he had. To quote him 'That a way I could bring up like 4 or 5 people at a time.'
I lost contact with him after that but I have to admit, I did want a picture of this configuration. It brings new meaning to the term Octopus.
But did he not consider the possibility that someday he might need to rescue a sumerged school bus full of victims, and only 4 or 5 alternates simply would not suffice? The man needs to anticipate every conceivable scenario!