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
|In the Big Girl Chair by BryanKing|
from Baby Photography
|Ruby Red Dress by cjf2|
from High key portrait with RED
|Follow me home by eaa|
from Shades of Blue in Nature