Honestly, I've never considered the TV's at BCV studios or VWL studios to be small. We were at both of them in August, and while not flat screen TV's, I didn't think they were too small, especially considering the size of the room.
Now the ones at OKW, those are tiny and the studios there are much larger besides. I agree though that any change in size of TV's at any of those locations will have to involve a change in the furniture that presently houses those TV's.