Quote Originally Posted by Chris White
the 1D IV is awesome!

No doubt. I know the AF would be better than the 7D and 5DII, and the IQ is excellent.





Quote Originally Posted by HDNitehawk


You may not be looking at this the right way John....


The 1D IV will replace your 7D


The 1Ds IV will replace your 5D II


That's pretty much how I've been looking at it - but both a 1D IV and a 1Ds IV are a budgetary impossibility at this point, even considering sale of the 5DII, 7D, and 17-55mm. The problem I face with switching out the 7D for the 1DIV is that my 7D is used primarily with the 100-400mm, and I'm not quite willing to give up the 640mm equivalent for 520mm equivalent. If I already had a 500/4, it would be a different story. Of my shots with the 7D (since getting the 5DII),90% have been with the 100-400mm, and 80% of those have been at 400mm. So, that suggests that I need the length, and the 7D + 500/4 would be a good choice.


The 1Ds IV would definitely replace my 5DII. Honestly, I'm leaning toward the 1DsIV over the 500/4. Looking at my shots since getting the 5DII, ~90% of them have been with the 5DII, 10% with the 7D. So, overall, I'd probably derive the most benefit from a 1Ds IV. But the 500/4 would be a lot of fun...