Don't the UCA HS & College Championships both get more than one one-hour broadcast every year? I wouldn't mind Worlds getting two one-hour broadcasts: one focusing on all-girl teams and the other on coed teams, or one on the senior 5 teams and the other on the international open teams.
I agree that we really need a change in commentators. As much as I'm a sucker for tradition and I remember watching cheer broadcasts with Amy/Bill/Jeff dating way back to 2001, I think it's time to move on. (You too, Amanda. Surely gymnastics broadcasts would welcome her as a commentator?) I've already joined the Facebook group supporting Justin Carrier. :)
I also feel that the broadcasts need to focus on every division EQUALLY. The top three teams from each division should have their full performances shown. If there's enough time in the broadcast left over, then perhaps they can show highlights of other teams in the divisions. If they're lacking time, they can always skip the awards footage as well. Also, I'd like to see maybe an interview or two, or at least the cover of a good story from that year's competition. (Example: For the AG division broadcast, they could've covered the inspiring story of the struggles Marlins faced both competition days and how they fought to overcome them. For the Coed division broadcast, the wonderful tale of sportsmanship between GymTyme and Bangkok.)