It would be incredibly useful to have a Peak Histogram feature, maybe as right-click feature on the VU meters which would bring up a horizontal window (maybe with a scroll bar) which displays peak levels by time… instead of having to play the track back to figure out where it was.
Clicking on a Peak in the histogram would take you and the locator to where that Peak occured, and maybe even tell you the exact fader adjustment required to avoid clipping.