BUT, at what cost? While all those extra bells and whistles would make for an even more immersive adventure,, it seems to me that they were already near the rendering limit of reasonable expectations. Sure, those with hyper performance computers and GPUs would have a fantastic experience and view, The ordinary user might not be so enthused. While those bells and whistles might be reduced or even turned off, developing them means other things are put off for another day - the Trainz soon! Without any evidence, could this have been a feature too far that broke the code and ultimately derailed the train? Hopefully there were some lessons learned and they don't go down the same track in the future.