The main NASA stream (which I watched the launch on) lacked a lot of things I'd prefer.

While they did have a time-graph line, it wasn't relatively spaced just integer ticks along the line.

No list of upcoming steps (1-3 next events) with associated -T+ timestamps they should happen at.

Most glaringly, while they did have a T clock up at some points, there was not a single, always in the same spot, T-clock, and they had a like 90 min hold at T-00:10:00 which is absolutely useless for viewers. It was tough peeking in every so often to tell what they were even waiting for with so many 'ad's / filler segments of videos that should be on the website / youtube in a press kit.