The little Olympus, my purse camera-was sole camera on the California trip. I got a little frustrated at times, but it did a mighty job of keeping up with what I wanted to do for the most part, and I'm sure I got more shots because I kept the camera in my jeans pocket.
It also fits handily in the super duper camera cage on my mountain bike (aka water bottle holder). It's enough for me to worry about my head and limbs when riding, I can't worry about a camera as well. Actually, I put the camera in the water bottle cage and a helmet on my head and don't worry about much of anything except for little privacy when nature calls.