Originally posted by Kunzite "Canon will never allow the 7D series to rival the 5D series IQ" - if it would be that easy, there would be no need for full frame. Canon doesn't "cripple" the 7D's image quality; it naturally sits below FF.
In which way is the D7000 crippled? Just because it's not a D400? Come on...
Both Nikon and Canon have bloated product lines. Maybe not as bad an Sony, but Sony is a consumer electronics company first and a camera company second or third. Canon will probably add 2 more full frame bodies besides the 1Dx this year. One being for the HD video crown, a new 5DIII, and possibly a 3rd FF body if the new 18MP FF sensor finds its way into a smaller FF body.
Yes, the D7000 is crippled. There are several things Nikon could have done to the D7000 that would not have cost any more money to make it a better camera, but they chose not to because it would take sales away from the D300s.
Canon has talked about the 5DII taking sales from the 1Ds line and that is why we are seeing the 5D line and the 1Ds line merging. The Nikon D700 does take sales away from the D3. Things like adding a second card slot cost literally pennies, but those are the features companies pull out of lower models to make the higher lines (higher margins) more attractive.
One of the good things about Pentax is that they don't have multiple lines and they don't strip features. The K-5 has the best technology Pentax has. The the K-5 replacement will have the same.