Canwest Broadcasting, a major operator of upwards of 20 channels in the Canadian market, has announced that it will soon be launching a trio of new digital transmitters in Ontario and British Columbia. As of April 18th, the launches will enable Global Ontario, Global BC and E! Ontario to all make the jump to HD, and providers located "within the footprint of each transmitter will carry these services and provide simultaneous substitution of the US HD signals." Based on that, we're assuming most everyone will be hopping on board here, but be sure to share you anger / glee in comments below once the switch is made and you see if your carrier begins offering the high-def feeds.