I agree I want to see a scaled timeline with upcoming milestones. I'd like to see basic telemetry (speed, alt, attitude) and a T count at all times, (with an estimated launch time (L-time) before launch). I actually like the way ISRO and ESA present time vs altitude and time vs velocity graphs with an expected line and an actual telemetry line. So I'd welcome something like that.
We got video from some engineering cameras later on in the launch, but the more the merrier; views of Earth from the rocket can be spectacular. Of course there's a practical matter of support for them and TDRS downlink bandwidth, but I think the outreach value of them should be a consideration for NASA.