The switch would be intuitively handy.
One thing I'd really like to see though, is the ability to go to a different portion of your linux directory tree to call up a dataset in the "Switch Session" dialogue box. Sometimes it would be nice to see datasets from different subjects or experiments accessed simultaneously so that I could lock-connect datasets (for crosshair navigation and comparison) that are in different directories. CUrrently I have to copy or move them into the same directory to do so.
Perhaps you can already do this with Switch session, and I have not discovered how.
Jim B