I once tried to plan such a train trip – I travel semi-regularly between Scandinavia and Central Europe – and while I wouldn't mind to take a two day trip as a

I once tried to plan such a train trip – I travel semi-regularly between Scandinavia and Central Europe – and while I wouldn't mind to take a two day trip as a bit of an adventure, the price was prohibitively expensive. This is a nice idea though, I could see it being popular if they manage to keep the price reasonable. The journey itself could actually become part of the experience.