Originally posted by falconeye [Please, go to the page linked above for all the glory details
Bring 'em on! (the catwalk models).
In the overview comparison it seems that the K20D seems to offer a tad more resolution and also a bit more contrast. You might be right about the K-7's AA filter being slightly weaker but I'm a bit puzzled in terms of overall resolution/contrast (which is not just a result of the AA filter). Overall the results don't appear to be conclusive, or are they?
The data as it currently presents itself doesn't quite figure for me. The more I looked at unaltered shots, the more the two cameras looked alike though. If I had to pick one based on my, admittedly not super systematic, examinations of your shots, I'd pick the K20D.
In any event, let's not forget that your hardware isn't the latest and greatest. The difference indicated by Pentax seems to relevant given the subtle differences we are seeing.