I have seen those jeep tandems in the shops and they are huge! No way I would want to push one of those around. This is an interesting discussion as if I end up pg soon I will need to look at getting a new tandem also. When DD was a newborn we bought a second hand mother's choice tandem which did the job well, although it was hard to fold up and heavy to lift. We ended up getting rid of it when we moved as we don't need a double now DS is 3 and walks everywhere.

Bon