Hexatrek - quite a challenge

I came across a long distance walking route this week which looks like a suitable challenge.

HexaTrek is a 3034 km hiking trail, connecting 14 of the most beautiful national parks and crossing France from the Vosges to the Pyrenees .

The path follows the highest mountain regions of our country, often nicknamed "l'Hexagone" for its hexagonal shape, joining together some of the most emblematic summits , natural wonders and wildest places.

Anyone walked it?