to me i think canon are keeping some technology so that they can earn the money by slowly introducing new model every 16month... if its not for D300 the new 50D will be 12mp only 60D will reach 15mp
but thanks to nikon for kicking their ass off and wake them up... they more they fight the...
maybe due to relying on sony to make them the sensor which make them fall back on technology.... forexample sony might not be telling them what sensor they were developing and so fort .. therefore nikon cant really plan ahead ... if u can recall there are a lot of article dunno weather its by...