I've been using Samsung S500 Digimax, stays in the car most of the time, for those "I got to take a snap of this..." moments, and it does rather well for what it is.
Found this scene in the back of the dealership bay while waiting for my car:
Even at closups for fun:
But I'm seriously thinking of adding K100D to the bag for streets scenes and walkarounds, just keeping one wide range lens on it to minimize the dust between the lens changes.
After seeing so many fantastic shots and what K100D is capable of, and price after rebate of $410 - I really consider this camera a best bang for the buck from any under $800 camera of any brand!
Regards,
D