Originally Posted by *isteve 
If you were forced to choose would you rather have improvements to speed or IQ? Indeed if it IS possible to demostrate clear IQ advantages in such a closely matched segment it would be very interesting to see it. The Canon 5D demonstrated that a lot of users would put up with an average body and average performance for a really good sensor.
OTOH if the IQ is comparable but Pentax manage to up the performance, I dont think I would bother upgrading just for another couple of FPS to be honest.
Steve you make a good point here. As much as some of us that would like more FPS, I would prefer better Dynamic Range and better IQ. I have not seen anything on the K10D that made me want to upgrade except the fact I could record images faster, not better shooting RAW. If Pentax can follow the Fuji route of better DR than most I would be very interested.