Im after a ultra compact range digital camera. At the moment i am deciding between these: 1. Canon s230/v3 2. Minolta Dimage Xi 3. Casio Qv-r4. I want one to carry around with me( day and night). So the size of all these three are ok but I am just wondering which one has best image quality and features? If anyone wants to recommend any other cameras fee free. I think these are the top 3 at the moment in the ultra compact range. (i.e s45 is too big) What do you guys/girls think?