It's understandable that the pilgrim office wants to solve the problems that come with high pilgrim numbers. It's of course easier for the volunteers and better for pandemic reasons if you don't have hundreds of people in one spot. Online registration seems like a quick fix for that problem.
But...
First of all, it's not possible to do for everyone. Some people don't know how to work with this digital stuff, some don't even have a smart phone. One good thing about the Camino is (was) that it's so simple. Walk, eat, sleep, repeat, plus some cash in your pocket and you're good to go. Making things more complicated excludes certain people, which can only be a loss to the Camino.
Also, if you do it all online, the credencial, the "stamps", the registration (and maybe even the compostela one day!), it's just a small step to get rid of the pilgrim office in its current form alltogether. If your credential and your "stamps" are digital, then you can just scan your last "stamp" at the cathedral from a QR-code at the cathedral, pay for your Compostela online with your credit card or paypal, and it will then be sent to your home directly by mail or as a pdf... no need for a pilgrim office, then.
No more of the happy atmosphere with all the pilgrims excited to get their compostela, meeting up with long lost pilgrim friends while waiting in line, no smile from the friendly volunteers...? Who needs all this human interaction, anyway... apparently it's overrated, I hear...
And while we're at it, if everyone stays in online pre-booked single rooms, as is recommended these days, albergues won't be needed anymore, also, of course! Far too uncomfortable anyway. Just imagine, people used to stand in lines, waiting to get a bunk bed in one of these
caves, with all those
people!? And you had to pay in
cash!? Unimaginable! And who needs yellow arrows and friendly locals to show the way when everyone has a phone with gps!? Finally we can get rid of all those ugly waymarkers that destroy the beautiful villages and landscapes! Hurray!
Now that would be something, right? Just watch your phone, it will have all the answers the Camino used to have
(not to be taken too seriously
but I do see a certain trend there...).
On a more serious note, I hope the pilgrim office will improve the current system. I had a look at the online registration in my native language, and it didn't make any sense at all, mixed with spanish and english also. I can see why people get frustrated dealing with that.