PCH 1 was precisely why we bought a 24 footer instead of something larger. We just traveled it from LA to SF and back with our Class C 24' and loved every minute of it. We're Ontarians (Canada) but I have always wanted to camp along the California coast without worrying about getting back to the hotel or the city or whatever. If I had everything my way I would spend most of my remaining life driving my RV up and down on Highway 1 and taking breaks in between
The turns are more challenging than the usual roads, but I don't really get the level of nervousness some folks here have. Just slow down through the curves and pull over every once in a while so others can pass and you can drive more relaxed. It's not that bad really.