I have enjoyed what I have seen on the 'minor' channels - it's only every four years that we will see badminton, table tennis, or weight lifting.
Having said that, the coverage on NBC proper has been very poor indeed. I enjoy watching sports because I don't know the outcome, and get into the action while the result is being determined. Having to watch NBC's coverage of sports where the USA is involved, and where I truly don't know the final score when I start to watch, has been like reading the score in the paper, then having to watch the match nevertheless.
A case in point: Last night, NBC breathlessly cut to the men's volleyball semi-final between the US and Greece, with Greece leading something like 17-10 in the third set. Was there ANY doubt about who would eventually win this match? None whatsoever, and so it happened, as the US closed the gap, then pulled out a very nice victory. This should have been great fun to watch - but wasn't, as I KNEW what was about to unfold (even though I had not seen the score anywhere else prior to the broadcast).
Same thing this afternoon in the women's water polo, where we joined the action of the Bronze Medal match at 5-5 with 5 minutes to go - guess who scores and win 6-5?
Sorry to vent - an otherwise great experience spoiled by lackluster broadcasting.