Thank you for your response Falcon. I have been to many of the places where the Camino goes thru in Spain (I am member nomad7890 in the virtualtourist.com site) - and one thing I do know is that as a woman traveling alone, I will not get into a secluded road by myself. I have spokien to many pilgrims along the way (last two ladies in the train Valencia-Teruel this last September) and I'm eager to walk next year, however although I travel alone mostly, I don't wonder off by myself.
Being part of a large travel online community, I am also aware that I will need to get to know whoever I'm walking with a little first. I know in the Camino you make friends of perfect strangers, but for instance, in the bus from San Vicente de la Barquera to Comillas this year there was a crazy guy trying to pass as a pilgrim asking for money - headed for the albergue in Comillas. Would not want to run into him alone. It would, however, be great if people could form a walking group - even, as you mention, if we don't all finish together.
Regards, Martha