I too have the blue-tint issue and have been playing a lot with settings. I think it would be helpful if more people discussed specific settings.
First, I only get significant blue tint with the flash on. Otherwise pics are very nice...especially close ups.
Second, I have tried zoom fx and 360 with the recommended fluorescent setting, but all my pictures are then too green.
The best settings for me when I need to use the flash are stock cam, steady photo, and it is critical that I do not have the 6mp widescreen photo option checked. With those settings, no more blue for me.