NFL Network Super Bowl Replays

[Texas Aggie]

I've noticed this about as long as there have been replays of older games, but mostly from the college level. Its amazing that the little things, like the stopping the clock signal done while running full speed when not necessarily, by these guys doesn't look good even though they've done it for 20+ years.

Things seem to look better from the mid-80s on, so your 20 year assessment is about right.