I am planning to upgrade my sony dsc-s70 to a 5 megapixel camera. I haven't decided which to buy, the Sony F707 and the Nikon 5000. The Nikon picture is a little bit soft but it has a 256 mb flash card memory. I like the Sony color but it has a limited memory for the memory stick (only 128 mb). I need advices from the people who own the Nikon Coolpix 5000.