Vacajoe and Annie are right. Unless meeting a lot of people (and in 2021 -being a Holy Year- there will be a lot) appeals to you, this year might be better.
If you, not having prepared/trained, have a general idea of what daily distances you might manage, take a look at Godesalco's planning tool. You'll see that on the
Camino Frances (assuming the Frances will be your 1st Camino) there's plenty of possibilities to accomodate a great variaty of daily distances.
But do take into account that your legs will quickly become adjusted to the daily routine of walking. And you might end up taking less or no rest days. Also your daily distances might become longer as you get into it.
Anyway, have a lot of fun planning and looking forward to it.
Buen Camino.
Perfil altitudinal, lista de albergues, planificación de etapas, itinerario y archivos GPS para tu Camino.