Hello Jeremy,
another idea that crossed my mind when working with Metro
would be the ability to save (and recall) screensets.
Basically like a Screen-Snapshot of what is shown and where (for later recall).
This would be especially useful with the graphic editor, so we could save the actual state of the graphic-
editor, including multiple track lanes and ESPECIALLY which automation parameters are shown per lane etc.
Has endless possibilities.
Could be even extended to stuff like: Save the current quantize/lenght and velocity into it as well,
which tool is selected, save the hide/view state of tracks, of mixerchannels,
which plugin-windows are shown, etc.etc.
What do you think?
Best,
tL.