All I will say on what I found out when I did my research was if you use the Kodak SLR/c under controlled lighting conditions (which landscapes never are) at the best ISO, it will produce better pictures then the 1Ds. Which means for the 90% of the time I shoot in a studio setup with controlled lighting, it would work very well for me.
On the flip side it is the other 10% when I shoot on location, while traveling or a concert or other low-light condictions (and the extra FPS, touch of MP, and more assured compatability with my lenses) that the Canon 1DsMkII wins.
The 1Ds was close but price versus the added resolution in the studio made the Kodak a slightly better choice. Both the 1Ds and 1DsmkII are clearly superior to the Kodak SLR/c, but price is a big factor.
If I were not getting the mkII, I will still be slightly annoyed because they waited a whole month to lower the price and I would have had it already at the higher price. At $3500 K/SLRc versus $8000 C/1DsM2 , while not regretting my descision, If I had not already made up my mind That is $4500 I could have spent to get the remainder of the lenses I wanted. Then I would have waited at least a couple of years to get a better camera, because between the Kodak and my 10D it would cover 95% of my needs so lowering my need.
too late though, I have THE 35mm sized DSLR coming. (at least for a few months)