BEST Point&Shoot under $200
"The best" is different for each buyer. The Panasonic you listed has the widest angle lens and the Nikon has the longest lens. Those items mean different things to different people.
The Canon you listed probably has the best overall image quality but that means little if the lens is wrong for the situation.
The 9100 is probably the most bang for the buck but, is it right for you? Only you know. For my needs I would go with the Canon but I don't need the long lens.