I have bought this camera and love it. Most of the features are great and have some great results from the Roya Internationa airshow to see some resuts of a Canon EOS D400 try looking at the photos shown on this site :- http://www.fightercontrol.co.uk who can show people use it from standing subjects to fast moving aircraft and in JPEG RAW format.

If you do buy this I suggest that you invest in decent lens filters and a decent photo editor (Adobe Photoshop is preferred by most photographers)