- Is holding the world record of 574,8 km/h on conventioanl rail since 2007.
- Is linking all major cities in France and some abroad (Belgium, Germany, Netherlands, UK).
- Has commercial speeds of 280km/h for the oldest ones, to 320km/h for the current generation.
- Costs a fraction of the price of the maglev.
But, YMMV. And by all means go Japan !