Ashley,
I have read many excellent answers, in spite of that I dare to leave my humble opinion, based also on our experience, that of my wife and mine.
Our first Camino was in 1998, from Frómista. The second in the year 2000, from Roncesvalles and getting married on arrival, in La Corticela. Our third Way in 2013, with our children, from Frómista.
For me, the most important thing of the Camino, from the first time, was the indescribable feeling of following in the footsteps of the pilgrims who made the Way so many hundreds of years ago. Sometimes stepping on even the same stones they stepped on, it is indescribable.
Our eyes saw the same mountains, the same horizons, the same forests, or almost, the same wonderful Plateau, the same dawns, perhaps sometimes the same smells, the same hermitages and the same Romanesque Churches. This feeling of feeling united to those wonderful pilgrims, to their feelings, to their hopes, to their sufferings, and to other things that I can not even imagine, is what makes me love the Way more.
So much that we have left everything we had in Holland and we have come to the Camino to live in it, the dream of many pilgrims, to have an albergue and to be able to feel those pilgrims of centuries ago in the pilgrims of today. And we really feel that every day!, and we are very thankfull to them!, this is really spiritual…, we don´t need a Catedral, uor albergue is our Catedral, and we can feel the presence of Crist here, in our walls…
My answer to your question is that yes, you must do the Camino, which is not the Cathedral alone, that without those pilgrims there would be no Cathedral, nor ... there would be not the Camino.
I do not imagine doing the Camino without thinking almost constantly about them. And in your reasoning I have not seen a single reference to those who made the Way, millions of pilgrims for centuries ... They ARE the true Church in the Way, and today they are very forgotten.
Ashley, your feelings, your emotions, your sorrows, your joys, will be very similar to those of all those pilgrims, and if you want to think about it, they too had a total feeling of Union with Christ, a union that lasted all her Way! , imagine that what I am saying is that the Way is a very long Mass, and it is, since it can be done with a total feeling of union and with the real presence of Christ.
What more can a Catholic wish, than to recreate the steps of those feet, and the route of Christianity in Europe, and of art in the West?
Do not hesitate, do it, and in the end, get excited by the gigantic beauty of la Corticela ...
I think of a simile, something as far from the Camino as Indiana Jones, that scene in which he have to recognize the Holy Grail and, instead of choosing a cup of gold and precious stones, worthy of a king, choose the humble cup of wood ... something like that are the Cathedral and la Corticela. The Cathedral impresses, the Corticela thrills, and I believe that Jesus is in the Corticela ...
Whatever you do, your decision is also part of your own path ... or Way