finepix f11 - Froogle. For pure quality, the Fujifilm FinePix F11 is probably the best. You can't get it in the U.S. because the big brands like Sony and Canon have blown it out of the market. The huge advantage is it can take very low noise pictures to ISO 400.
If you want to stay slim, the Sony T9 is probably the best. It is 6 megapixels, has image stabilization and can take low noise pictures to ISO 100.