This is very interesting to me. No one has mentioned the “bike path”. We took the overland route because I was so sick and tired of walking on that “bicycle path” which was really a painted yellow lane on a very busy road (busiest road of the entire Camino). Wise Pilgrim said the coastal route would be more of the same. I was literally ecstatic to climb a hill, that’s how badly I needed to get off that bike lane. And we’d been walking along the coast with gorgeous views of crashing waves for 8 days by this point so I wasnt concerned about missing anything. Honestly, that over land path with the Roman wheel ruts and tremendous views from this hill that you’ve been walking towards all day (“Yippee, we’re going up THAT hill!”) followed by winding streets down the other side with lovely views towards Baiona and the Cies islands, was one of my favourite sections of the Camino. Oh, and there’s a lovely little cafe in this guy’s backyard after the Roman road/path turns into a real street. It’s the first house you come to. Great bathroom.