I am struggling with GAS to add a Foveon sensor to my list of toys. I can buy a DP2M for $549 AUD (about $415 USD) and am also watching an original DP2 on EBay which I could get for about $200 AUD. Is there a significant increase in speed, IQ, usability etc that makes the Merrill a no brainer? Either camera would not be my 'go to' camera and as such I need to justify the extra expense. What's your take on my dilemma?