A pentaxian seeks sensible answers...
dpreview is trying to do the Nascar approach, making all racing conditions the same, but the sensors are from different manufacturers. That's where I believe you will find the difference.
I have enjoyed taking these images: http://www.pbase.com/jpower
Below, Phoenix City Hall with Nikkor 10.5mm on D200
|Umbrellas by pleytime|
from An A to Z of Subjects- Week 21, U
|Glass ball on a perforated metal plate _2 by harubux|