I'd give my left (wal)nut to join you, as that trip is on my bucket list, but I can't imagine doing it as an IBA ride. Too much to stop and see, too many unplanned journeys to take. Some of my greatest memories on a bike involved such side trips. Nebraska or South Dakota is where I'll do mileage runs, but not the PCH.
Anyway, have fun and be safe!
[Example: I was driving in a cage many years ago in central coastal California and turned off to see Big Sur. As I'm approaching the end of the beach road, I see a bearded guy playing frisbee with his son in the front yard of their (humble) home. It was Al Jardine of the Beach Boys! I used to be a fan of theirs, before I went toward the Blues (Allman Brothers), but it was cool to meet him, swim out to Big Sur in my undies and climb all over it, etc. To each our own....]
Anyway, have fun and be safe!
[Example: I was driving in a cage many years ago in central coastal California and turned off to see Big Sur. As I'm approaching the end of the beach road, I see a bearded guy playing frisbee with his son in the front yard of their (humble) home. It was Al Jardine of the Beach Boys! I used to be a fan of theirs, before I went toward the Blues (Allman Brothers), but it was cool to meet him, swim out to Big Sur in my undies and climb all over it, etc. To each our own....]