I set cue point 1 to the first downbeat of most tracks then beat jump back 1 bar for mixing in if there is some kind of build prior to that to avoid an abrupt/cut start. When I load a track with Jump to Cue Point 1 option selected, the waveform prior to the cue is not rendered:
The waveform appears as soon as I move the playhead.
Would be useful to not need to move the playhead to know if the track has any audio before the 1.