Well, I swapped my Flash for the S today. As much as I LOVE the design and form factor on the Flash, the camera was terrible and the memory was already at only 1.2gb free. When I considered the phone and memory, I forgot about my podcasts and the large number of photos I like to keep on my phone.
I know that you can view online photos directly on the device. However, there are many photos I like to show people that I don't want to store online.
I really wish Sammy would have offered the Flash with a 16GB option and a better camera.
Having said all that, I really have nothing bad to say about the Flash overall. It offers a great size, great weight and feel, and a great price.