Some interesting posts indeed. Lots of food for thought.
Particularly how our accommodation 'preferences' and mode of walking a Camino tend to dictate where we stay, and perhaps the type of other Pilgrims we meet.
For example, I would love to stay in
Refugio Gaucelmo in Rabanal on my next Camino. I've heard so much about it.
But the reality is, my walking ability and hence speed and daily distance, will mean that I will arrive in Rabanal too late to get a bed there. I understand totally why they don't take bookings.
So 'on the day' I may stay closer to it the day before, decide to leave earlier or whatever.
But I'm not a bed racer
I find that detracts totally from my journey.
That raises another thought........
Do non booking places, tend to attract a younger / faster Pilgrim?
The flip side of course, being that I rarely stay in non bookable places, given that my walking day can often end at 4-6pm. So I tend to book 1 day ahead......
But I may throw caution to the wind next time