When SD-1 came out, I asked myself - "how soon will Sigma have this sensor in DP body?" Well, I guess there it is. But, as always, Sigma is little behind the schedule. Suddenly their 15x3 doesn't sound that stupendous, and lack of support from Apples' Aperture for Sigma RAW makes me look the other way. On the other hand, it is nice to see an alternative to Bayer sensors. Also, I wonder if camera makers that abandon SLR design could fit 3 CCDs inside the body just like video camera makers? With mirror not there, there is suddenly more space to work with.