Nice write-up. I always bring ear plugs when I go camping. They don't weigh anything and can really help.
I have a campground with a hiker/biker site (San Simeon State Park) about 30 miles from home. Several times I've needed to get away from the stress of work and have taken an overnight tour up there.
I also find it fun that so many people want to talk to me when I'm on tour - stores, restaurants, campgrounds.