We walked the high route in 2018. If the weather had cooperated it would have been gorgeous. Lesson for us was: don't assume that the morning rain is just for a little bit. That day it was rainy all day, and in the pastures on top, it felt like the rain was falling upwards into our faces.
NB the path through the pastures is worn down the couple of inches to the base rock, which looks like marble. If you don't have shoes that can walk on wet pavement, it's another reason to check the weather. (That was our first time to walk with Megagrip type soles, and we were very grateful for them.)
We were tired when we descended to the usually traveled level, we missed our turn off to Cacabelos (?) so it's a good thing we didn't have a reservation there to honor. Ended up sleeping at Hotel Canero, down the road in Canero. Friendly folks. A beautiful little place, very comfortable room, lovely pilgrim menu. The regional dessert, a type of cheese (?) (white and tender textured) with honey drizzled over it, was delicious.
HTH
BC