Yeah, it was dumb. It's just part of NBC doing what they have to do to keep a monopoly on the olympics. They have always had trash coverage, so at least they did a good job with the videography...they did a better job than the big ten.
I do think they could have done a better job, but I will actually say something good about it. They DIDN'T do the same lame horsecrap that wrestling broadcasts tend to do, which is think they have to just explain the basics tirelessly. They presented the broadcast as if they expected their viewers to be people who knew the rules, knew the athletes, and knew what was going on. That made things WAY more enjoyable.
The "this is how wrestling works" commentary always gets in the way of actual analysis of technique and strategy, and makes it a total bore to watch.
NBC cut that out. And I give them major credit for that.