I see any bandwidth limitation as just another attempt to control the endless highway of information that is the internet. Where there is something that CAN be marketed and oversold, it WILL be marketed and oversold. Just more people trying to get rich.. I wish Cox cable had bought out Adephia here, instead of CommuCast,
I sometimes wonder if Castro or some other dictator created Comcast. Regardless, if you are a customer of any contracted service that may be subject to change, get out your contract and see if your contract legally states it is subject to change. Best way to fight big companies is with the contracts they try to control you with.