Worth the time and effort. Small heads up it's not necessarily a standard cut either. i'm in the US and there's only one butcher shop in town who knows what it is when i ask for "Rouladen" so you my need to call around to find a butcher that can do it.
Discussion
Its good with potatoes as a side or some kind of green you enjoy. i usually like potatoes because slathering it in the gravy that results is delicious