It is known that the biggest problem, represent at EB simulations what is just so typical of routes (especially in Germany?): A lush and always varying vegetation. Despite many (avoidable?) Defects in the ProTrain series of BS seems to have this problem from the outset the producers irritated ... and in the deluxe versions (also PT 6) This is well done ... which is actually very difficult ... because you forgive like other small items ...