Any plans to bring other modules besides touring and exploration to the 600i?

There's always lots of thoughts percolating. The way you guys have built it means it is truly modular. All the doors are in the same place. So in the future, there's nothing stopping us putting an extra one in, and it will just plug in, plug out, all the doors nicely align. But there's no designs approved and signed off for anything else to go in there.