I just landed from 9 days riding in the pyranees, on my xr400, it was stunning, hot, technical riding at times, and one of the best trips I have done.
The Vince is a two day map and compass orienteering event, this year just south of Andora, in catalonia, the tracks up in the mountains were fantastic.
I will try to post some pics, but my computer is struggling to load them
The xr400 was perfect for the task, no rads to get rock damage, easy power and compliant suspension.