Recently I was offered a Sigma sd quattro, and, being intrigued by the concept for some time now, I jumped on it. Call me crazy, with the recent anouncement concerning the L mount, but it was a very good offer, and I believe that Sigma will support and sell SA lenses for some time. You can of course never sure, and when it comes to cameras; Sigma is a very special company.
Now unfortunateley the light overhere hasn't been good (awful in fact, and this sensor as we all know needs loads of light if handheld) so just a quick B&W photo of my son.
Shooting experience reminds me a little about the Pentax K-01 I had earlier, but I am still learning... When you get it just right, it is awesome...