What harm could it do to book at least the first few days?
Well....perhaps a little more expense than anticipated.
And that is all that I can see.
What benefits?
Well.....A settled mind of course. In the knowledge that...come wind...come rain...come disturbed travel arrangements...come a hoard of desperate accommodation seeking pilgrims of all conditions, your absolute primary need is guaranteed fulfilled.
Experience informs that these hoards, not necessarily unpleasant in themselves, unfairly become that way in our estimation because of the deleterious effect they can have on us.
Without organised accommodation we find we join them, become one with them.
We don't want that to happen.
Not me anyway cobber!
Regards and good travelling,
Gerard