Just checked out that video Jaspen - thanks for that. The seat variations are even more flexible than I realised - BOTH can face Mum, both away, or they can face into each other, or back to back. How brilliant. That is certainly the first single-file tandem I have seen with so much variation.
The downside? The pram is heavy - 19.8 kg. It does look easy to manouver, however.
Maybe I can convince DH to get me a sidebyside lightweight jogger tandem for walking outdoors and the peg perego single file tandem for the car and shopping centre....

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