Thanks for the great links!! It was past midnight last night so I didn't get the chance to go through them in detail. I suppose it wont matter whether the calibration between the lens and camera is off for me since I don't have Microadjustment. But it'll be interesting to see how they match up. I'll definitely take the time to check it out!! It may be enough incentive for me to consider my next purchase to be a new body!! []