Why doesn't the Media Center remote support voice control? For example, I would like to press a button ( and/or maybe use a trigger word?)  and speak "ESPN" or "Discovery Channel" and have it automatically jump to that channel. I don't know why music devices don't do this either, but I guess their excuse is that it takes to much CPU.. but in the case here, the voice recognition can be offloaded so media center does the actual voice processing logic.