Route 1 for me, although if it's a fantastic sunny day, a bit of coastal driving would be nice with a stop overlooking the ocean for regroup photo etc.
But no way do I want to drive route 2 as driving down to Half Moon just sucks. Maybe we could add a 10 mile ride down south on highway 1 and then drive back to San Gregorio and continue that route.
But in the end of the day, I'm really flexible with any route taken. I just want a good breakfast like last year