Route: Here is the section Kassel-Fulda, which you can navigate both the new construction, as well as on the old route (about Bebra). Let's start with the latter: The old path promises highly recognizable by a beautiful landscape and very good stations. Who has the Lahn Valley Railway, will again see some objects. Unfortunately, the new line has not become quite as great. Still used to the overly large concrete poles ProTrain 3 (pictures on the product page). In the tunnels there are small prints for lighting, in which the distance between the lights is too small. For too small curve radius of 2000m BSI can not. For this you would need to expand the rail system. Rolling stock: Long overdue was a new building of the ICE1. One has really good job, as did the passenger view in 1st class. Unfortunately has a 14-piece set on a polygon count of 266,000. That is, in older computers it can quickly lead to a crash. Finally, one has sometimes worked the cab. Although it is still not perfect, but comes a little closer to the original. High disgrace BSI has done with the locomotives of the BR110 and BR141. The model is something (not to mention the sound completely) of bad that it can not be described. Who wants to have implemented these two series class, looks best on the freeware. Tasks: Overall, they are better than usual. It might here and there be something more going on.
Conclusion: Who is interested in the old route, which I can wholeheartedly recommend PT24. In the NBS one must turn a blind eye when the catenary masts and the tunnels. If you have a low-power computer and drive the ICE1, it is better to steer clear of the outside view, because the danger of falling is then very high.