at this rate couple of years from now we'll have a line akin to trying to get to Everest BC1
The solution to crowding coming out of SJPdP is deceptively simple. Someone just needs to make a popular, full-length movie or write some popular books, espousing the fabulous Caminos to be had starting from other, traditional and historic places.
Things were increasing slowly from year to year early in this century, until the German comedian fellow wrote a still-very popular book about his Camino on the Frances. Then, in 2010, the Estevez / Sheen family produced "The Way," later translated into many different languages. Each year, when a new language version was released, we saw a marked surge in pilgrims from that country. That is what spiked the pilgrim numbers from many English-speaking countries.
More recently, a Korean pop star, and another film or TV star from South Korea walked their Caminos and wrote books about their experiences for the home audience - in South Korea. This in-turn, had the expected result of increasing the pilgrim numbers from South Korea hugely. Pilgrims from South Korea are now in the top six or seven nationalities on the
Camino Frances.
Each of these cultural events: the German comedian's book, the film "The Way," and the books from the Korean pilgrims, among other inducements, all caused a HUGE increase in the numbers along the
Camino Frances.
Thus, and logically, the easiest way to spread the traffic - to me at least - is to do something to make the other routes similarly desirable. All of the routes have history and tradition. otherwise they would not have been included as "official" Camino routes. One cannot just paint yellow arrows along a path leading to Santiago, and be a formal Camino route.
There is actually a formal process to go thorough. It can take years for the local folks to successfully argue their case to the national Camino route authorities.
One of the more recent routes to be formally added was the Camino de Invierno, from Ponferrada to Santiago. You can search this Camino route out to determine it;s origins and the process taken by the locals to get it approved in 2016.
This just needs to happen. Once potential pilgrims realize the significance of he other Camino routes, the use of these routes will follow.
I hope this helps the dialog.
Tom