Did the 1st one about 10 years ago and have done several others over the last few years, as it’s got bigger and bigger around 5000 riders, myself and some friends have done it the week before the main event. Means you get the amazing route to yourself and you are not fighting for food as the pack of locusts descend on the small village shops
Highly recommend it and the routes are usually well thought out, but when you throw big numbers into the equation I do wonder if you get the same experience, especially trying to find accommodation en-route
Always support the event and usually finish just as the main event kicks off, so if you feel the need to see loads of people on bikes the option is there 🙂