I had considered using those. The metric gauge is certainly much nicer
in the scheme of dashboard design and also better communicates
performance with the color scheme options, but I understand that
probably isn't enough to warrant development. More importantly, is there
any way to save such a visualization with the relevant markings for low,
medium, and high? Perhaps that's what would be more useful -- the
ability to auto-populate pre-set visualizations like in the legacy
dashboards.