Any Camino is an awesome Camino when you can go. I think it depends on what kind of pilgrim you plan to be. Will you carry your own pack and just walk, stopping when you want? Are you planning to stay in hotels? Albergues? For me, I usually like to carry my pack and stop when I feel like it. I prefer not to reserve ahead or have my bag shipped, but can do that if there is a need. I like to stay in albergues and in places that don't always take reservations.
In July there will be large groups of school children walking this stretch and lots of people on holiday. There will be lots of people leaving from the "stage" towns each morning. I walk shorter stages and don't always stay in the main "stage" towns.
In July, many people will be trying to reach Santiago by July 25 for the St James day holiday and celebration. I recommend booking a place in SANTIAGO if you plan to arrive near this date.
Many people book all their lodging and ship their bags daily. This is certainly possible quite easily on this part of the route, too.
However you do your Camino it will be an unforgettable experience. I usually document on the forum with a "Live from the Camino" post daily. I carry a small notepad to keep track of notes and expenses.
Edited to correct date of St James Day. Thanks
@Bert45