Dynamic Range Really isn't as important as you are lead to believe.

Here is a single 1 minute ISO 1600 RAW sub from the GH2 and a 1 minute and 9 second ISO 12,800 GH3 HDR JPG for comparison. A single ISO 12,800 GH3 HDR jpg sub looks as good as the stacked GH2 RAW images. Notice how you can see the 3 stars just below the core in the GH3 image? Only 2 are visible in the GH2 image.





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GH3, Hacked GH2, and Full Spectrum GF1 Sample movies
http://www.youtube.com/user/mpgxsvcd#play/uploads
GH3 Tips and Tricks
http://www.youtube.com/watch?v=hIMdxoGbNXU
GH2 Setup Walk through
http://www.youtube.com/watch?v=uROQbbiiO2I
http://vimeo.com/user442745
GH3, GH2, GF1 Pictures
http://www.dpreview.com/galleries/4222674355/albums