The changes, for the better, will supposedly be implemented stage by stage, until the year 2030, which means that plenty of passengers will have reason to complain for another eleven years. Once the new approach becomes reality, taking an ICE train will be much like hopping on the metro. You get to the station, wait a few minutes, and off you go.
Relaxation on the bullet train? Go to Munich. Need a little more prep time for your new presentation? Take that…