Isn't ICE (Inter City Express) basically the descendant of TEE ? I wonder what revived TEE would bring on top of that, possibly other than retro nostalgia. Als

Isn't ICE (Inter City Express) basically the descendant of TEE ? I wonder what revived TEE would bring on top of that, possibly other than retro nostalgia. Also often trains are limitted by inadequate or missing high speed rail infrastructure.