These ones fail on the wk2 bot: media/controls-strict.html media/controls-styling-strict.html media/controls-without-preload.html media/media-document-audio-repaint.html media/video-controls-rendering.html media/video-display-toggle.html media/video-no-audio.html media/video-volume-slider.html
Maybe that just needs a wk2-specific rebaseline?
Probably the best way to proceed is to look at the pixel results and then decide.
These tests are long gone.