I think that all disgusted WU users, webcam or not disgusted, should disconnect from WU on October 21. I'm sure IBM has already calculated the possible data loss into their decision, but actually seeing and experiencing it, especially if it is a large data loss, might make them at least regret their decision somewhat.
The excuse that "cameras are so different" is so weak as to be laughable. A jpg is a jpg no matter what camera produces it. The size are already very limited, so where's that problem coming from? Just more mealy mouthed excuses from IBM. Why can't they openly admit it's all about squeezing every last dollar out of the data they receive for free other than the inherent overhead of collecting and collating it.