I'm very lucky enough to own a Grand Prix Limited Edition and i just love this camera my technique has improved and the speed at which i'm able to change my subject material is superb. Although not exactly the same i also purchased the Samsung GX10 (tried getting another K10D, but they had all gone), if i had to list just one reason for buying this camera it would be the enviromental seals, for the price it's unbeatable and my hair has started to grow longer again!!! LOL Dust free shooting is a dream come true.